Remnants of Old World Infrastructure- Tank Hill, San Francisco

[@lakespeed9299]

Your vids are terrific.

[@LemurianWaves]

Thank you kind person. I am just getting started, wait until I show you the REALLY Cool stuff I have found.

[@goldengatestarfortcommand]

Been here. Def evidence of old infrastructure

[@karencontestabile6064]

Definitely see bricks.