Castle NV Tower

View S from register. The tower is the true highpoint. There is a mostly class 3 route on the E side, with one creepy, class 4 move; but we had anticipated technical climbing, and were pleasantly surprised. LL (on top) found the route; CP is at lower left, in his classic tie-died shirt. The tower is composed of tuff, with rock fragments in a matrix of unwelded ash.