1This is a climb, drawn as a vertical route up a mountain face. Drag to pan, pinch or scroll to zoom, use +/− or the circle button to recenter on your position.

2Each camp has a few teaching stations. Open one, read it, hear it if it names notes, then mark it read.

3Between camps sits a GATE. Unlike the other maps, tapping "learned it" doesn't open a gate here: you have to answer 6 questions correctly, 5 of 6 to pass, to earn the way up.

4Fail a gate and it tells you exactly which stations to re-read, then lets you retry with a fresh set of questions. The summit is only reached by passing every gate on the way up.