11.   Flying over the jungle Sunday, aid workers spotted heavy smoke at two sites west of the abandoned camps.

12.   Rescue workers have spotted the wreckage of a private airplane missing since last Wednesday in thick jungles on a mountain slope, officials said Monday.

13.   So far, aid workers have spotted only a few hundred refugees.

14.   The corpse was spotted by workers near a Dubai oil field in the Gulf Tuesday, and recovered by police divers, the English-language paper said.

15.   The Baltic News Service said plant workers spotted a small area smoldering on a floor after some welding work Wednesday afternoon.

16.   The two men were spotted by workers on a barge doing dredging work nearby.

17.   They are sensitive enough to register body heat, allowing rescue workers to spot people who might be trapped inside burning buildings.

18.   Workers spotted an arm protruding from the buried bus earlier this week, but no progress had been made in digging that body out.

19.   Workers have spotted endangered sea lions and humpback whales swimming through the diesel, and the spill occured near the peak period of the summer pink salmon run.

20.   Workers spotted an arm protruding from the bus amid the rubble earlier this week, but no progress had been made in digging that body out.