Uruguay River
From Openwaterpedia
The Uruguay River is a river in South America. It flows from north to south and forms parts of the boundaries of Brazil, Argentina, and Uruguay, separating some of the Argentine provinces of La Mesopotamia from the other two countries.
Open Water Swimming
The Asociación Cruce a Nado Río de la Plata or ACNRP is the governing body that organizes and ratifies solo swims across the Río de la Plata on the border between Argentina and Uruguay in the estuary formed by the confluence of the Uruguay River and the Paraná River on the border between Argentina and Uruguay.
