Mountaineering expertise and passion since 1965

Kyrgyzstan Faces 2022

Level :

Petzl Crampon Compatability

Level :

UK Classic Rock Summer Challenge

Level :

Refreshing your Crevasse Rescue and Snow Belay Knowledge - Part 2

Level :

Walking Poles

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Winter Climbing Grades

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Summer Climbing Grade Comparisons

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A look at some of the different types of ice axes available

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My Winter Clothing and Gloves

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Arc'teryx Webinar with Adrian Nelhams

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Planning for the winter

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How to use slings, to equalise tradition anchors and create a belay

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What's in my backpack - Multi-day Ski Touring

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What's in my backpack - Sport Climbing

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What's in My Backpack - Freeride

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Climbing Motivation

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IFMGA Mountain Guides

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The Art of Making Traditional Kyrgyz Bread!

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ISM Autumn Newsletter 2019

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What to take Icefall climbing

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Using 'Avalanche Probes' and advice for buying

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Booking Thankyou

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Ice Screws and Accessories

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Alpine Icefall Climbing

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Edward (2017)

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Steve

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BT

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Why We Love British Trad Climbing!

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Off-Piste Ski Technique: Five Key Focus Points

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ISM Summer Alpine Conditions

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Donald Connolly

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Maite Iriarte

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Michael Firth

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Clare

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How to climb waterfall ice

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Arc'teryx Psiphon AR Pant review

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The Mittellegi Integral

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A clients view on 'being guided'

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Canadian Rockies First Ascent by Adrian Nelhams

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Climbing on Gran Canaria by Pat Littlejohn

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ISM Guide climbs hard mixed route in the Lakes

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Kuilu & Son Kul Expedition 2009

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Adventures in Alaska by Adrian Nelhams

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Tien Shan Expedition 2007 by Pat Littlejohn

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Ethiopia: More Climbs and Finds by Pat Littlejohn

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ISM Virgin Peaks Expedition 05 by Pat Littlejohn

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Sandstone Towers in Ethiopia by Pat Littlejohn

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Heaven and Ice

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Courses

Level :

Summits & Skills 4000m (Instructional Course)

Level 1: Instructional Courses

May - Sep 2026

£1,895

Monte Rosa 4000ers

Level 2: Guided Courses

Jun - Sep 2026

£1,995

Lake District Rock Climbing

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Rock Climbing Improvers

Level 2: Instructional Courses

Classic Rock - Lake District

Level 2: Guided Courses

Arcteryx Climb Lake district Sunday49 Copy

Women's Introduction to Trad Climbing

Level 2: Instructional Courses

Building Safe Anchors & Setting Up Top Ropes

Level 3: Instructional Courses

LYO FOOD Multi-Pitch Rock Climbing

Level 2: Instructional Courses

£50

Fine Tune Your Lead Climbing w/Alex Luger

Level 4: Instructional Courses

MSR Overnight Wild Camp

Level 1: Instructional Courses

2026 Virgin Peaks Expedition - Kyrgyzstan

Guided Courses

Aug - Sep 2026

£3,595

Private Guiding

Private Guiding & Custom Weeks

Canadian Classic Icefalls 2026

Level 2: Guided Courses

Mar 2026

£2,495

Knowledge Base

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Summer Alpine Mountaineering Equipment

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Off-Piste Ski Equipment

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Boots & Crampons

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Payment Information

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Canadian Icefalls Information

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Event Photography and Video at the Arc'teryx Academy

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Adrian Nelhams

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Paolo Intropido

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Carlo Cosi

Level :

Neil Hitchings

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Katie Mackay

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Reviews

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Getting Into & Developing Your Climbing

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ISM Virgin Peaks Expedition 2023 – Tien Shan Kyrgyzstan

Level :

Booking Order Thankyou

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Kyrgyzstan Faces 2022

Level :

ISM Virgin Peaks Expedition 2022 - Fergana Range, Kyrgyzstan

Level :

Petzl 'Alpen Adapt' Crampons

Level :

William Summits and Skills 4000m 2021

Level :

William 2021

Level :

Packing to stay overnight in an alpine hut

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Prussiking Up A Rope

Level :

Rucksacks for Summer Alpine Mountaineering

Level :

Refreshing your Crevasse Rescue and Snow Belay Knowledge - Part 3

Level :

Refreshing your Crevasse Rescue and Snow Belay Knowledge - Part 1

Level :

Summer Alpine Mountaineering Boots

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Clothing for summer alpine mountaineering

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Avalanche Categories

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Alpine Grades

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Glacial Travel 2 People Set-Up

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Glacial Travel 3 People Set-Up

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Packing Your Waterproofs

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My Climbing Harnesses & Helmet

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My Trad Climbing Rack

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A look at some of the different types of crampons available

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My Climbing Ropes

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My Icefall Climbing Crampons

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My Icefall Climbing Ice Axes

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Racking Ice Screws

Level :

Ice Screws

Level :

Christmas Newsletter 2020

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Helping you plan your Alpine Goals

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Canadian Ice Climbing

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Summer Newsletter 2020

Level :

How to build a belay using a rope when traditional climbing

Level :

Making an Abalakov or 'V' Thread ice anchor.

Level :

What's in my backpack - Technical Alpinism

Level :

Adrian Nelhams flies into the Kitchatna Spires, Alaska

Level :

What's in my backpack - Classic Alpinism

Level :

What's in my backpack - Trad Climbing

Level :

What's in my backpack - Single Day Ski Tour

Level :

What's in my backpack - Icefall Climbing

Level :

On-sighting - Tips and Techniques

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Red-Pointing - Tips and techniques

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Reflecting on my winter icefall climbing

Level :

New Routes in the Canadian Rockies

Level :

Which Boots do I need?

Level :

Christmas Newsletter 2019

Level :

Some thoughts on rope choice linked into decision making

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The Art Of Making Traditional Kyrgyz Bread

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Is Your Avalanche Transceiver Working Properly?

Level :

Leash or Leashless?

Level :

Traditional Climbing on a Single Rope

Level :

Icefall Climbing This Winter

Level :

ISM Virgin Peaks Expedition 2019 – The Pamir Mountains

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Transceiver Group Check

Level :

Snow Shovels - advice and recommendations

Level :

Expedition Climbing and Planning a Trip

Level :

Review of the Barryvox S Transceiver.

Level :

ISM Virgin Summits Expedition 2018 Trip Report

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Arc’teryx Procline Lite Ski Boot Review.

Level :

Summer Newsletter 2018

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Waterfall Ice Safety Leaflet

Level :

Wild Horses

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Crampons

Level :

Ice Axes

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James (2017)

Level :

David (2017)

Level :

Rachel (2017)

Level :

R W (2017)

Level :

Steve (2017)

Level :

KL (2017)

Level :

Tim

Level :

EP

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The Wild Side

Level :

ISM Virgin Summits Expedition 2017 Trip Report

Level :

Transceiver and Avalanche Rescue

Level :

ISM Kyrgyzstan (Pamirs) Virgin Summits Expedition 2016

Level :

What is a B1 or B2 boot?

Level :

Ski Touring Equipment Advice

Level :

Winter Ice Climbing Kit – Get ready for the Ice!

Level :

Kalymnos

Level :

ISM Kyrgyzstan (Pamirs) Virgin Summits Expedition 2015

Level :

ISM Celebrating 50 years

Level :

Article in 'The Professional Mountaineer' on Heuristic Traps

Level :

BMG Guides Summer Rock 1

Level :

Lachlan MacGregor

Level :

David Hughes

Level :

Chris Ward

Level :

Donald Connolly

Level :

Jo Clark

Level :

Andy Challenor

Level :

Ian Twizell

Level :

Leigh Ritchie

Level :

ISM West Kokshal-Too Expedition

Level :

How to climb waterfall ice - part 2

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Taking Coils

Level :

Building an ice screw belay

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The Dolomites Ski Safari

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Kyrgyzstan 2014

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Homepage

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Fond memories of Pete Boardman

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The Brunton Hydrogen Reactor

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The Cordillera Blanca - Peru

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Kyrgyzstan - Adventure Travel Magazine Article

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Ice Article - Professional Mountaineer Magazine

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Spring Newsletter

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Pat Littlejohn Interview

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2012 Expedition Report – Tien Shan

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Courses for Challenge and Enjoyment

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Kyrgyzstan 2010 – ISM At Bashi Expeditions

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ISM Instructional Courses by Pat Littlejohn

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Expedition Gear for Kyrgyzstan by Steve Taylor

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My Kyrgyzstan Trip by Adrian Nelhams

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Latest News from Adrian

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Bulletin from Leysin - Hope, Noise and Great Ice!

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ISM West Kokshal-Too Expedition, 2008

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Winter report from Terry & Graham

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Award for Services to Mountaineering

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Alpine Weather News - by Terry Ralphs

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Dolomites in May - far from the crowds, by Adrian Nelhams

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Winter Training - Is it the Real Deal? By Adrian Nelhams

Level :

2006 Ice-Climbing round-up, by Adrian Nelhams

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Borkoldoy Report, CLIMB Magazine 2006

Level :

The Urner Alps - alpine rock paradise, by Terry Ralphs

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Ice Climbing Kit Check by Adrian Nelhams

Level :

Sun Rock on Sardinia by Adrian Nelhams

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ISM Central Borkoldoy Expedition - September 2005

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Winter first ascents in Canada by Adrian Nelhams

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The Client’s Eye on the Guide Guy!

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ISM Central Borkoldoy Expedition - September 2004

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ISM - Virgin Peaks of the Tien Shan - 2003

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ISM West Kokshaal-too Expedition, 2002

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Mountain Info - High magazine, August 2000

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Summer Alpine Mountaineering

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Private Guiding

Private Guiding & Custom Weeks

Student Alpine Week (Instructional Course)

Level 1: Instructional Courses

Jul - Aug 2026

£1395

Classic AlpinISM (Instructional Course)

Level 2: Instructional Courses

Jun - Aug 2026

£1995

Alpine Rock

Level 3: Guided Courses

Jul - Aug 2026

2:1 Ratio

£2395

Technical Alpine Ascents

Level 3: Guided Courses

Jun - Aug 2026

2:1 Ratio

£2495

Matterhorn Ascent

Level 3: Private Guiding & Custom Weeks

1:1 Ratio

Custom Courses

Private Guiding & Custom Weeks

Try Climbing Outdoors

Level 1: Instructional Courses

Indoor Wall to Outdoor Climbing

Level 1: Instructional Courses

Coaching Lead Climbing

Level 3: Instructional Courses

Alpine Preparation

Level 1: Guided Courses

Scrambling Skills

Level 1: Instructional Courses

Roped Scrambling Skills & Techniques

Level 1: Instructional Courses

Outdoor Climbing for Beginners

Level 1: Instructional Courses

Outdoor Bouldering for Beginners w/Global Arc’teryx Athletes

Level 1: Instructional Courses

Womens's Intro to Trad w/Mina Leslie Wujastyk

Level 2: Instructional Courses

UnParallel - Introduction to Trad Climbing

Level 2: Instructional Courses

Progressing Your Trad Climbing w/Alex Luger

Level 3: Instructional Courses

GORE-TEX Women's Progression Trad Climbing

Level 3: Instructional Courses

All Day: Women's Multi-Pitch Rock Climbing

Level 2: Instructional Courses

£90

34 A5538 Bilberry Buttress VS Raven Crag Langdale 1 Copy

All Day: Multi-Pitch Rock Climbing - supported by LYO FOOD

Level 2: Instructional Courses

£90

Grangers Rescue Techniques

Level 4: Instructional Courses

£50

All Day: Fine Tune Your Lead Climbing w/ Alex Luger

Level 4: Instructional Courses

£70

Fine Tune Your Lead Climbing

Level 4: Instructional Courses

All Day: Women's Fine Tune Your Lead Climbing

Level 4: Instructional Courses

£70

20220430 Climb Lake District BRIGGS 7491

NEW FOR 2023: Weekend Camping onsite at the Arc'teryx Climbing Academy

Instructional Courses

£60

Expeditions & Treks

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Sardinia Trekking

Guided Courses

Sep - Oct 2025

£1495

Private Guiding

Private Guiding & Custom Weeks

Custom Courses

Private Guiding & Custom Weeks

Ice Climbing

Level :

Icefall Climbing Skills (Instructional Course)

Level 1: Instructional Courses

Jan - Feb 2026

£1995

Classic Alpine Icefalls

Level 2: Instructional Courses

Jan - Feb 2026

2:1 Ratio

£2395

Canadian Technical Icefalls 2026

Level 3: Instructional Courses

Mar 2026

£2495

Custom Courses

Private Guiding & Custom Weeks

Educational Videos

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Vital Information

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Arc'teryx Climbing Academy

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Equipment Information

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Icefall Climbing Equipment

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Ski Touring Equipment

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Avalanche Awareness Equipment

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Ski Touring Equipment Advice

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Kyrgyzstan Equipment

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Prices

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Privacy Policy

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Booking Conditions

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Passport & Visas

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Virgin Peaks Expedition Information

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Sardinia Trek information

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News, Articles and Trip Reports

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About ISM

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Why Choose ISM?

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The ISM Team

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Steve Monks

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Terry Ralphs

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Max Cole

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Tommaso Dusi

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Enrico Mosetti

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Matt Stygall

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Christian Türk

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Christian Edelstam

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Mark Charlton

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Rachael Crew-Smith

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ISM Historical

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Our Partners

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Contact ISM

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