Baja California Sur. Natural History.
Barrancas del Cobre, Mexico. Natural History.
Pack Trip in the Pecos Wilderness. From base camp near Pecos Falls, 5 day trips to Truchas Lake, the Santa Barbara Divide, and to Gascon Point.
Birding in the Bosque: A Field Course in Waterbird Identification . Bosque del Apache National Wildlife Refuge.
Photographing the Fall Colors in New Mexico.
Photographing Nature in the Big Bend, TX.
Exploring the Gila Wilderness, NM
Survival of the Colorado Plateau: Development or Preservation
This trip will take you through Arizona, Utah, and Nevada, and across the fragile Sonoran desert of the Colorado Plateau: the largest contiguous wilderness left in the lower 48 states.
Big Bend of the Rio Grand River. Natural History