Antarctica for day 2️⃣ 5️⃣ of #30DayMapChallenge : a fanciful conjecture based on NISDC bedrock data. Subsidiary title should read "nor isostatic rebound nor sea level rise".
OpenstreetMapper making & using maps to walk, ski, find gall wasps, flowers, fungi, trees, old churches, ale and anything which takes my fancy. OpenData nerd. Mapper since Dec 2008.