Cobà Ruins, Mexico
Tulum, Mexico. Dec. 22, 2015: Side trip to Cobà to check out the ruins and nearby cenotes. At one point, I looked down to find an army of red ants across the path; a little later, I looked up to find a troop of spider monkeys overhead.
SONY ILCE-6000, f/2.8 @ 12 mm, 1/1000, ISO 100, No Flash
© ROGER CULLMAN PHOTOGRAPHY