natural=sand should really be used for natural sand, not artificial application of sand (think golf=bunker). It's not uncommon to be used incorrectly because people want to see it show up on Carto, but that's not the right way to do it.

This looks cool, but it's not accurate. It's not natural=sand. See the bottom of Mapping Caveats: natural=sand#Mapping_caveats

Why? The node was in the center of the region, and now it's close to the eastern edge.

Whoops, I misread OSMCha and thought you were *adding* access=private.

Hey, most people hate tracing buildings. I've done a lot where Philly imagery bled over, but the quality is so bad on the public MontCo that it's definitely a pain.