Tim Fitzharris / Mae Ya Waterfall cascading 260 meters, Doi Inthanon National Park, Thailand

Bob Steele / Pin-tailed Parrotfinch (Erythrura prasina) male and female, Doi Inthanon National Park, Thailand

Bob Steele / Pin-tailed Parrotfinch (Erythrura prasina) males and females, Doi Inthanon National Park, Thailand

Bob Steele / Pin-tailed Parrotfinch (Erythrura prasina) male, Doi Inthanon National Park, Thailand

Bob Steele / Japanese Tit (Parus minor), Doi Inthanon National Park, Thailand

Bob Steele / Green-tailed Sunbird (Aethopyga nipalensis) female, Doi Inthanon National Park, Thailand

Bob Steele / Green-tailed Sunbird (Aethopyga nipalensis) male, Doi Inthanon National Park, Thailand

Bob Steele / Brown-throated Tree-Creeper (Certhia discolor), Doi Inthanon National Park, Thailand

Bob Steele / Hill Prinia (Prinia atrogularis), Doi Inthanon National Park, Thailand

Bob Steele / Limestone Wren-Babbler (Napothera crispifrons), Doi Inthanon National Park, Thailand

Bob Steele / White-capped Water-Redstart (Chaimarrornis leucocephalus) male, Doi Inthanon National Park, Thailand

Bob Steele / Black-tailed Crake (Porzana bicolor), Doi Inthanon National Park, Thailand

Bob Steele / Grey-cheeked Fulvetta (Alcippe morrisonia), Doi Inthanon National Park, Thailand

Bob Steele / Silver-eared Laughingthrush (Trochalopteron melanostigma), Doi Inthanon National Park, Thailand

Bob Steele / Slaty-backed Forktail (Enicurus schistaceus), Doi Inthanon National Park, Thailand

Thomas Marent / Ant (Formicidae) group linking their bodies to form a bridge, Doi Inthanon National Park, Thailand

Tim Fitzharris / Mae Ya Waterfall cascading 260 meters, Doi Inthanon National Park, Thailand

Tim Fitzharris / Mae Ya Waterfall cascading 260 meters, Doi Inthanon National Park, Thailand

Rob Drummond/ BIA / Large Niltava (Niltava grandis) male, Doi Inthanon National Park, Thailand