The oldest lakes on earth, ranging in age from 130,000 years to many millions of years.

The map was sourced from this research paper:

Hampton, Stephanie & Mcgowan, Suzanne & Ozersky, Ted & Virdis, Salvatore & Vu, Tuong-Thuy & Spanbauer, Trisha & Kraemer, Benjamin & Swann, George & Mackay, Anson & Powers, Stephen & Meyer, Michael & Labou, Stephanie & Oreilly, Catherine & DiCarlo, Morgan & Galloway, Aaron & Fritz, Sherilyn. (2018). Recent ecological change in ancient lakes. Limnology and Oceanography. 63. 10.1002/lno.10938.