Global Volcanism Program | Image GVP-11455
The crescent-shaped lake at the top-center of this NASA International Space Station image (with north to the bottom right) is Laguna del Dial. A cinder cone named Volcán Resago, on the SE side of the lake, produced a basaltic-andesite lava flow that traveled about 3 km to the WNW into Laguna Dial. The youthful cone may have been formed during an undocumented eruption during historical time. The lake at the lower left is Laguna Valvarco.
NASA International Space Station image ISS008-E-7432, 2003 (http://eol.jsc.nasa.gov/).
This image is made available as a Public Domain Work, but proper attribution is appreciated.