Tucked in the treetops of southern Mexico was an “alligator”-like creature. Hidden by the foliage and obscured by the height, the “unusually large” animal had generally avoided detection. When ...
On a warm spring morning a few years ago, I ducked into a rock shelter on Austin’s Barton Creek Greenbelt while taking a walk. Sunlight cut through the live oaks and painted the walls of the limestone ...