Clinton, 65, now faces persistent questions about whether she will mount a second White House run in 2016 to break perhaps the highest remaining glass ceiling.

CNN: Clinton's farewell marred by embassy bombing

From the 16, 000-foot summit of Point Lenana, one of three peaks that comprise the Mount Kenya massif, we can see Kilimanjaro's shiny white dome rising to the south, the blue of the Indian Ocean lying to the east, and a lush green canopy of jungle spreading to the north.

CNN: The snows of Erukenya

In the acacia-dotted savannahs of the Solio Private Reserve, beneath the snow-capped horn of Mount Kenya, we were hoping to catch a glimpse of a solitary black or white rhino tending to its young.

BBC: The rhino wars of central Kenya

Forested mountains cascade down to the lake shore, the mist-covered peak of Mount Nkungwe rises up in the background and crystal-clear waters teeming with fish lap against white sand coves.

BBC: Search the

Chuck White, Cope's former associate, says Cope now runs a convenience store near Mount Rushmore in South Dakota and plans to build an amusement park nearby.

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