Inaki Relanzon / Clouds of Monarch butterflies {Danaus plexippus} flying and resting on trees while on migration, Miochacan, Mexico, January 1997
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Inaki Relanzon / Clouds of Monarch butterflies {Danaus plexippus} flying and resting on trees while on migration, Miochacan, Mexico, January 1997
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Philippe Clement / Cloud forest vegetation with Poor Man's Umbrella (Gunnera sp) in foreground, Tapanti NP, Costa Rica
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Jack Dykinga / Sand verbena {Abronia villosa} flowering on sand dunes with Creosote bushes {Larrea tridentata} Sierra del Rosaria, Pinacate and Gran Desierto Altar Biosphere Reserve, Sonoran desert, Mexico
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Patricio Robles Gil / Black orchid flower {Encyclia cochleata} Tamaulipas, Mexico
