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Chichen Itza pyramid in Yucatan.

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Close view of Chichen Itza pyramid.

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Resting while climbing Chichen Itza.

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On top of Chichen Itza.

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Chichen Itza stairs.

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Chichen Itza building in Yucatan.

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Temple of the Columns in Chichen Itza.

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At Temple of Columns at Chichen Itza.

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Figure of Chac Mool in Chichen Itza.

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At the ball court.

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Mural at the ball court in Chichen Itza.

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Efigy of snake at the ball court in Chichen Itza.

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At Temple of Columns in Chichen Itza.

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The Observatory at Chichen Itza.

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At the center of Balancanche cave.

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Balancanche cave stalagtites.

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At Balancanche cave.

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Main pyramid at Maya complex at Uxmal, Yucatan.

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Climbing second pyramid at Maya complex at Uxmal, Yucatan.

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On top of second pyramid at Maya complex at Uxmal.

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View of Uxmal.

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The three Ponce travelers posing at Uxmal.

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