Sunrise on Loinbo Kangri, Tibet
Above the cloud deck, Boston Basin, Washington Cascades
The Ericson Sandstone, Wyoming
Field reconnaissance, southern Tibet
Everest north face, Rongbuk, Tibet
Leaning Towers, British Columbia
Gurla Mandhata, western Tibet
Pass over Loinbo Kagri Range, Tibet
Base camp and field team, Mongolian Altay
Mud, southern Tibet
Deformed Kailas Formation, Xigaze County, Tibet
Liuqu Formation, southern Tibet
Field reconnaissance, Mongolian Altay
Mt. Kailas, western Tibet
Fieldwork, Lazi County, southern Tibet
Mudclasts, Ericson Formation, Wyoming
Coconino and Kaibab Formations, southwest Arizona
River crossing, western Tibet
Temple Crag, Sierra Nevada, California
Coarse-grained turbidites, Kailas Formation, western Tibet
West Ridge, Forbidden Peak, Washington Cascades
Catalina Gneiss, Sabino Canyon, Arizona
Mt. Owen north face, Cascade Canyon, Grand Teton National Park
Fieldwork, western Tibet
Measuring section, Za village, southern Tibet
Climbing ripples, Colorado River, Grand Canyon National Park
Colorado River, Grand Canyon National Park
Looking south from the Mescal Mountains, Arizona
Superposed pebble and sand bedforms in an Adirondack lake
Cathodoluminescence of Eocene zircons, central Nevada
Bumbat Range, Zereg Basin, Mongolia
