Keith tosses snails onto the roof. This snail is crawling back down the wall, from a height of about 22 feet. Brave snail! Do you think it will make it all the way down to safety?

I suppose this photo is a bit hard to read, so at the top of the photo there is blue, that is the sky. I am standing 18ft. below the snail looking up at a solid concrete wall with a snail crawling down from the metal cap flashing on the roof parapet, with it’s slime showing the trail down. Does that make more sense now?