never mind, i think i found the cause: https://www.google.com/maps/place/Namibia/@-24.8680385,15.8761902,244m/data=!3m1!1e3!4m2!3m1!1s0x1bf53c7e6ed37521:0xd3b9e

never mind, i think i found the cause: https://www.google.com/maps/place/Namibia/@-24.8680385,15.8761902,244m/data=!3m1!1e3!4m2!3m1!1s0x1bf53c7e6ed37521:0xd3b9e5a5a8ecb261 https://www.google.com/maps/place/Namibia/@-24.8680385,15.87... its clearly will-o'-the-wisps