Rhinella horribilis, San Cipriano Reserve, Colombia

Found at night in San Cipriano near a small stream. This species is huge, about the size of a human hand, and seems oblivious to being discovered.

Taxonomy note: These days, Rhinella horribilis is considered a separate species from Rhinella marina. It's quite possible that in our set of Rhinella marina photos, some (in hindsight) are Rhinella horribilis.