Jack Dykinga / Mount McKinley and Black Spruce trees (Picea mariana) viewed from Wonder Lake, Denali National Park, Alaska
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Jack Dykinga / Aurora Borealis above taiga wetlands. Black spruce (Picea mariana) and Larch (Larix) on horizon. Northwest Territories, Canada. September 2018.
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David Fleetham / Beach and hotels along coastline, aerial image. Tumon Bay, Guam, Mariana Islands, Micronesia. September 2017.
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David Fleetham / Three people on stand-up paddle boards over reef. Piti Bay, Guam, Mariana Islands, Micronesia.
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Pascal Kobeh / A diver on the Mariana wreck, Paros Island, Greece, Aegean Sea
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Pascal Kobeh / A diver on the Mariana wreck, Paros Island, Greece, Aegean Sea
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Pascal Kobeh / A diver on the Mariana wreck, Paros Island, Greece, Aegean Sea
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Nick Upton / Horse fly (Pangonius funebris), a carpenter bee mimic, using its long proboscis to forage on Milk thistle (Carduus marianus), Lesbos / Lesvos, Greece, May.
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Nick Upton / Lesbian / Balkan marbled white (Melanarge larissa lesbina) feeding from Milk thistle (Silybum marianum = Carduus marianum) near the coast, Lesbos / Lesvos, Greece, May.
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Nick Upton / Lesbian / Balkan marbled white (Melanarge larissa lesbina) feeding from Milk thistle (Silybum marianum = Carduus marianum) alongside a Burnet moth (Zygaena punctum), Lesbos / Lesvos, Greece, May.
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Jim Brandenburg / Black Spruce (Picea mariana) forest, Minnesota
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Brent Stephenson / Male Common drone fly (Eristalis tenax) on a Variegated / Milk thistle (Silybum marianum) flower, Cape Kidnappers, Hawkes Bay, New Zealand, November.
