I logged off at approx 230pm PST and logged back in 410pm and the fences I built (7 of them) were all gone. There is one more member in my Tribe other than me. He did not tear them down. The Totem is in Grid 1061 @ ~ 100.00 by ~350.00.

The last thing I did after logging off before the fence disappeared was complete the building of a tent.