Are there any passages, a way forward, or a descent from the ridge? If not, we'll go back.

Gion: last ate at 07:50, slightly tired (on foot: 5 hours 40 minutes).
Nisho: last ate at 07:50, slightly tired (on foot: 5 hours 40 minutes).
Time: 07/15/975, 11:40
Each turn takes 10 minutes.
Traveling from 18:00 to 6:00 is significantly more dangerous than at other times.
You need to eat every 12 hours.