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Orange and Yellow
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Plants of Boyce Thompson
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Palm Trees in Front of Cliffs
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Creek and Cliffs of Tuff
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Outside the Tree Tunnel
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Tunnel of Branches
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Narrow Path along the Creek
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Creekside at Boyce Thompson
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Late Fall Colors
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Picket Post House
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Lingering Fall Colors at Boyce Thompson
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Palm by the Rocks
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Ayer Lake
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Boojum Tree
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Barrel Cacti from the Side
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Bunches of Barrel Cacti
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Crowded Cacti
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Cactus Garden
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Very Large Prickly Pear
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The Spaces in Between
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Golden Linings
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Backlit Cacti
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Saguaro Shadow
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Curving Cactus
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Desert Fall at Boyce Thompson
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Twisting Tree Branch
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Pathway in Boyce Thompson Arboretum
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Red Spines
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Light on Agave