
Sumatran Orang utan & infant by Arddu

riverside pathway by Paul Derand

Tropical rainy forest, Forêt tropicale ombrophile by JLS@Photos

Sumatra by Daniel Heiss Photography

Bukit Lawang - Sumatra by Daniel Heiss Photography

Gunung Leuser National Park by Ralph Apeldoorn

Gunung Leuser National Park by Ralph Apeldoorn

Jungle 0493 by Ursula in Aus

Quinine 0498 by Ursula in Aus

Ant 0492 by Ursula in Aus

Fig 0502 by Ursula in Aus

Cicade 0496 by Ursula in Aus

Fig 0489 by Ursula in Aus

Road (or is it a lake?) to Ketambe by Travellingchez

Sumatra by Daniel Heiss Photography

Waterval bij Tangkahan by m.jacobs

Rainforest stream by tommyajohansson

Rainforest stream by tommyajohansson