Nick Garbutt / Coyotes (Canis latrans) and Bison (Bison bison) in deep snow. Madison River Valley, Yellowstone National Park, Wyoming, USA.
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Jack Dykinga / Yuccas (Yucca elata) silhouetted against the moon and morning light, White Sands National Park, New Mexico. January.
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Jack Dykinga / White Sands National Park with its white gypsum dunes dotted with Yuccas (Yucca elata) creating patterns amid the dunes, at sunset. White Sands, New Mexico. January 2013
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Jack Dykinga / White Sands National Park with its white gypsum dunes dotted with Yuccas (Yucca elata) creating patterns amid the dunes. White Sands, New Mexico, USA. January 2013
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Jack Dykinga / A cluster of flowering Barrel cacti (Ferocactus stainsii) with Yuccas (Yucca sp) in the Eastern extension of the Chihuahuan Desert, Tamaulipas, Mexico
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Jack Dykinga / Clusters of Barrel Cacti (Ferocactus stainesii) and Yuccas (Yucca sp) with the Sierra Madre in the background, Chihuahuan Desert, Mexico, Central America
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Jack Dykinga / Soaptree Yuccas (Yucca elata) in flower amid Big Bend Bluebonnet (Lupinus harvardii), dawn, Chisos Mountains, Big Bend National Park, Texas
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John Shaw / Frost on soaptree yuccas (Yucca elata) and winter morning fog, in the gypsum sand dunes of White Sands National Park, New Mexico, USA. January.
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John Shaw / Frost on soaptree yuccas (Yucca elata) and winter morning fog, in the gypsum sand dunes of White Sands National Park, New Mexico, USA. January.
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Jack Dykinga / Joshua trees (Yucca brevifolia) and Mojave yuccas (Yucca schidigera) are drapped by a heavy blanket of snow. California. Mojave Natural Preserve, Mojave Desert, Cima Dome Joshua tree forest in late s...
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Jack Dykinga / Cima Dome Joshua tree forest in a late-season blizzard. Joshua trees (Yucca brevifolia) and Mojave yuccas (Yucca schidigera) covered in a heavy blanket of snow. Mojave Natural Preserve, Mojave Desert,...
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Jack Dykinga / Cima Dome Joshua tree forest in a late-season blizzard. Joshua trees (Yucca brevifolia) and Mojave yuccas (Yucca schidigera) covered in a heavy blanket of snow. Mojave Natural Preserve, Mojave Desert,...
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Jack Dykinga / Cima Dome Joshua tree forest in a late-season blizzard. Joshua trees (Yucca brevifolia) and Mojave yuccas (Yucca schidigera) covered in a heavy blanket of snow. Mojave Natural Preserve, Mojave Desert,...