The B Tree is 15 feet in diameter at chest height, 62 feet in perimeter, and 239 feet tall. It is the largest tree i found in the upper part of the grove away from the popular tourist trail. Its the only tree up in the upper 90 acres that i found which exceeds 15k, tho there are a few others that come close to that. Unfortunately it has some graffiti, it has a couple foot large B inscribed on its NE side at about waist height and some old cutting has been done on the lower side of its base that i could not figure out a purpose for.