I will only mention this one more time… And, yes, I know exactly what I am doing here… if the cave mouth has collapsed, then from whence is the light emanating- the light that causes Mark to appear in silhouette?
Toast, Ladies and Gentlemen, Toast. That’s what they are, unless of course there’s a back door to this thing? Perhaps they did already have some gear in the cave? We can only hope… The bats will probably lead the way- if their main point of access and egress is blocked, then nature will have them find another one… in the words of Ian Malcolm, “Life, uh…Finds a way.”