Bolivia and Colombia HPs

I erred. Hoeman climbed Navado del Ruiz in Colombia on 2/21/66, not Colombia's HP, which Roger lists as Nevado del Huila (elevation 18865).

Hoeman's records don't specify Bolivia's HP, but he did climb Cerro Chacaltaya (elevation 5395 meters or 17700 feet) on 4/3/66, with Dave Johnston (also a 50-state completer), Pete Robinson, and a dog.