* no known errata
* Río Nunuapa, El Salvador, is mispelled as Río Cunuapa (page 44).
* Río Jaitique, Honduras: Río Tamalito tributary is mispelled as Río Tamilito (page 142).
* Ríos Upper Guince, Upper Jaitique, & Yucanguare , Honduras: my first descent partner is incorrectly listed as Jorge Salaverri. In fact, it was Emilio Salaverri (pages 138, 142, 146).
* graph on page 106 is for a different river.
regards, Greg