Whitehead’s Pigmy Squirrel Exilisciurus whiteheadi at Gunung Lucia in Tawau Hills Park, Sabah. This is an unusual record for a squirrel endemic to the mountains of Borneo. Tawau Hills Park contains 3 extinct volcanic cones which last erupted around 29,000 years ago. Photo by Shavez Cheema of 1StopBorneo Wildlife.