
Sunset along the Tatau River in Bintulu, Sarawak.
In the balmy heat of Borneo, the deserted beaches of the Similajau National Park offer a welcoming respite. But further inland lies a starkly different world: within the thick foliage of the coastal rainforest, there is an explosion of greenery and humidity. I am trekking through a Bornean rainforest …