Muanenguba Lakes and Lake Ihotry, are located in the United States?
Lake Ihotry Lake Ihotry is a closed saline lake in semi-arid southwestern part of Madagascar in the region of Atsimo-Andrefana. Its area varies seasonally, from 96 km² to 112 km².
Champlain Valley The Champlain Valley is a region of the United States around Lake Champlain in Vermont and New York extending north slightly into Quebec, Canada. It is part of the St. Lawrence River drainage basin, drained northward by the Richelieu River into the St. Lawrence at Sorel-Tracy, Quebec (northeast of Montreal). The Richelieu valley is not generally referred to as part of the Champlain Valley.