A hole

A hole in an aspen. Virrat, Finland

We were spotting flying squirrels in a forest near my fathers home in Virrat. All we found however were empty(?) holes in the trees and some squirrel poo. 

I tried a new film with this photo: Rollei retro 80s shot at box speed. I developed it in HC 110 dilution H for ten minutes and 24C. I inverted the plastic tank smoothly four times per minute. It might need some more development though, maybe 11 or 12 minutes would be better...