In this undated frame grab released by WWF-Indonesia and Ujung Kulon National Park Authority, a female Javan rhino walks with her calf in Ujung Kulon National Park, Indonesia. Four of the world's most rare rhinoceroses were captured by camera traps installed in an Indonesian national park, an environmental group said Monday, Feb. 28, 2011. (AP Photo/WWF-Indonesia and Ujung Kulon National Park Authority, HO) NO SALES, EDITORIAL USE ONLY, NO ARCHIVES
Dozens of camera traps installed in an Indonesian national park late last year captured images of 35 critically endangered Javan rhinos, including seven of the world's rarest rhinoceroses. It is the first sighting there in 26 years.