These are materials.

• cotton

• gaiters

• wool

• fleece

These are pieces of clothing.

• down

• synthetic

• raincoat

• pullover

What is a crevasse?

• 
• 
• 
• 

What's this?

• a path

• a summit

• a ridge

• a ravine

What's this?

What's this?

The climber knows how to make several types of ... with the rope.

• knots

• chalk bag

• bolt

• belay rope

What are these?

• underwear

• fleece

• trousers

• gaiters

The small wheel over which a rope attached to an object can be easily raised or lowered is called a ... .

• a bolt

• a torch

• pulley

• a knot

What's this?