Carved river rocks, Kbal Spean Published October 15, 2012 at 800 × 531 in Exploring Angkor Wat ← Previous / Next → Carved river rocks, Kbal Spean Well away from the more visited temples, and a mile from the nearest road, the river bed at Kbal Spean is carved with images of lingams, the phallic symbol of the god Shiva. Carved scenes also depict other gods from the Hindu pantheon.