when rock climbing how do climbers get their hook/anchor above them to climb up?

Question

Does the first climber do it bit by bit until those behind have a decent distance to climb? In my head they’re climbing using a rope that’s anchored 20 feet above them. If so, how does it get there?

In: 272

Answer 1

Typically you use a bow and arrow, with the latter attached to the rope.

Wait no that’s tomb raider. Never mind.