Sean Crane / Orangutan (Pongo pygmaeus) juvenile investigating camera, Tanjung Puting National Park, Borneo, Indonesia

Thomas Marent / Bornean White-bearded Gibbon (Hylobates albibarbis), Tanjung Puting National Park, Borneo, Indonesia

Chien Lee / Low's Slipper Orchid (Paphiopedilum lowii) flower, Gunung Tumpu, Borneo, Indonesia

Chien Lee / Low's Slipper Orchid (Paphiopedilum lowii) flowering on steep rocky slope on ultramafic hillside, Gunung Tumpu, Borneo, Indonesia

Chien Lee / Pitcher Plant (Nepenthes hamata) pitcher, Gunung Tumpu, Borneo, Indonesia

Chien Lee / Pitcher Plant (Nepenthes rafflesiana) pitcher in rainforest, Brunei, Borneo, Indonesia

Chien Lee / Pitcher Plant (Nepenthes rafflesiana) pitcher, Brunei, Borneo, Indonesia

Chien Lee / Glorybower (Clerodendrum fistulosum) flowers, Brunei, Borneo, Indonesia

Chien Lee / Pitcher Plant (Nepenthes mapuluensis) pitcher, Gunung Buntung, Borneo, Indonesia

Chien Lee / Pitcher Plant (Nepenthes mapuluensis) pitcher, Gunung Buntung, Borneo, Indonesia

Thomas Marent / Ulin (Eusideroxylon zwageri) seeds with surrounding fruit, Tanjung Puting National Park, Borneo, Indonesia

Thomas Marent / Ulin (Eusideroxylon zwageri) tree trunk that has been illegally logged, Tanjung Puting National Park, Borneo, Indonesia