there's another boulder farther down 110th street towards central park west. it's up a little hill and not off a paved path like this one. i saw it in 2002 with a bunch of chalk marks on it and thought it was this one, but seeing the pics and getting the correct beta, they're not the same. i tried a few moves and it was kinda hard but admittedly, i was in pretty poor shape. so, who knows how hard it is? i'm actually pretty shocked that no one has written about it.