Mysterious sightings on India-China border

Sunil Dhar, a geology professor, was on a research expedition with four other geologists and several reporters in 2004 when they saw a 4-foot-tall robot-like figure one morning descending a hill just as they were climbing out of their tents.
As the object approached, some in the group raised the alarm, Dhar said, and it ascended back up the hill, changed color from white to metallic black and went airborne, hovering for about 10 minutes before disappearing.

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