Witnesses said Diaz was swimming near a large rock outcropping in the middle of the river when he disappeared. The area is marked with more than a half-dozen signs in English and Spanish warning of the dangers posed by the dam outflow.
Witnesses said Diaz was swimming near a large rock outcropping in the middle of the river when he disappeared. The area is marked with more than a half-dozen signs in English and Spanish warning of the dangers posed by the dam outflow.