Fifteen Year Old Sierra Blair-Coyle is one of the top competitive boulderers in the country and this short video, the first video specifically created for bluewaterropes.blogspot.com gives you an idea of the fast paced and exciting world of competition climbing. In this Comp Sierra placed fourth against the top adult female boulderers in the country. Sierra's attitude towards competition and training is healthy and refreshing...especially for a 15 year old.