John Earle

★ -

Basics

1974

★ -

Climbing in Twos

1974

★ -

Protecting the Leader

1974

★ -

Abseiling and Prusiking

1974

★ -

Specialised Techniques

1974

★ -

Learning to Lead a Climb

1974

★ -

Artificial Climbing

1974

★ -

Harder Climbs

1974

★ -

Crag Rescue

1974

★ -

Mountain Country

1974