Phnom Chhnork, (8km east of town on the Kep Road NH33). A pleasant ride through paddy fields and village life to these caves with pre-Angkorian (Funan) shrines and "lost worlds". Just after the rhino statue turn left (there is a sign to Phnom Chhnork Resort), cross the railway into a village. Straight ahead is Phnom Sera with some interesting caves and a quarry which feeds the local gravel industry. Follow the road 90 degrees left and 2 km or so to Wat Ang Sdok, pay the monks and walk across to the mountain. Take a torch $US1.