Lake Ohrid straddles the border between North Macedonia and Albania. It is one of Europe's oldest (3-5 million years old) and deepest (almost 300 m) lakes, with more than 200 endemic species. The lake is a UNESCO World Heritage Site and a Wetland of International Importance under the Ramsar Convention. The image was acquired September 15, 2017, covers an area of 30.7 by 39.8 km, and is located at 41.1 degrees north, 20.7 degrees east. https://photojournal.jpl.nasa.gov/catalog/PIA25306