V.C. Wald: Petrified redwood tree, Yellowstone
V.C. Wald: Canary Spring, late afternoon, late fall
V.C. Wald: Canary Spring, Mammoth Hot Springs
V.C. Wald: Scalloped terraces, Mammoth Hot Springs
V.C. Wald: Boardwalk on the upper terraces
V.C. Wald: Details in thermal runoff
V.C. Wald: Thermal-consumed trees, Upper Terraces
V.C. Wald: Sinter-encased botanic debris
V.C. Wald: Geothermal terrace formation
V.C. Wald: Cupid Spring
V.C. Wald: Canary Spring, Mammoth Hot Springs
V.C. Wald: Orange Mound Spring, back-side
V.C. Wald: Orange Mound Spring, back-side
V.C. Wald: Orange Mound Spring, Yellowstone
V.C. Wald: Orange Mound Spring
V.C. Wald: View from Calcite Springs Overlook
V.C. Wald: View from Calcite Springs Overlook
V.C. Wald: Not petrified tree. And lichen.
V.C. Wald: Round Prairie & willows
V.C. Wald: Rivulet at Warm Creek
V.C. Wald: Soda Butte Creek
V.C. Wald: Formations above the Falls
V.C. Wald: Yellowstone River
V.C. Wald: Spires along the Yellowstone
V.C. Wald: Mission 66 design, Tower Store, Tower Falls
V.C. Wald: Yellowstone General Store, Mammoth Hot Springs
V.C. Wald: Mammoth Hotel renovations underway!
V.C. Wald: Morning yoga, pronghorn
V.C. Wald: Resting elk cow, Mammoth Hot Springs
V.C. Wald: Coyote pretends he's a show dog