Passengers boarding the Maswings ATR-72 turboprop airplane at the Mulu Airport (Borneo)
The Mulu AIrport is a Short Take-Off and Landing Airport (STOL), open only during day hours, and deserved only by propeller planes (e.g. ATR-72 turboprops).
For more information about the Mulu Airport, read en.wikipedia.org/wiki/Mulu_Airport
Photo taken in Gunung National Park (Borneo)