No. 1 Dig yourself out of a hole

#1 · 30 June 2020, 12:15 pm

An interesting, perhaps significant number of climbers.

If you were in a puzzling hole, you may need a tool of some kind.

You may have look very closely.

#2 · 12 July 2020, 9:39 am

I think I might have solved it. Is there a way know whether the answer is correct?