I spent a week exploring the wetlands and colonial towns of Entre Ríos.

We spent two weeks traveling through Río Negro to visit the national parks and wineries.

Río Muni is known for its lush rainforests and rich biodiversity.

Last year I volunteered on a conservation project in Río San Juan.

Maps drawn in the 1970s still labeled Río de Oro as part of the Spanish province of Spanish Sahara.