3783 () posted 287 days ago by k-doe1 287 days ago by k-doe1 +3783 / -0 75 comments share 75 comments share save hide report block hide child comments Comments (75) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 1 ▼ – Mier 1 point 287 days ago +1 / -0 Regular erosion of granite is 1 inch every 10,000 years It will take 500,000 years for the faces to lose some definition but still be seen as faces. One of Trump's posterity will get them touched up long before then. permalink save report block reply
Regular erosion of granite is 1 inch every 10,000 years
It will take 500,000 years for the faces to lose some definition but still be seen as faces. One of Trump's posterity will get them touched up long before then.