this is a really cool picture...BUT the tree trunks on the top of the picture distract from your subject...as a matter of fact...I think I would have gotten even closer to just the roots....they are so interesting
This doesn't jump out at me as a 'centred' composition and I want something shot for this challenge to do that. Nothing draws my interest to this photo as there isn't a strong subject. Looks like a great spot though.