4 min
This is a short trail up to the water tank. This trail is part of the self-guided tour of Round Top.
Rolling grass hills
EBMUD Water Tank
Fog burning off over the hills.
View from the Water Tank
Sign #1: "dark basalt dike, a feeder of lava to the crater, that cuts through a sequence of tuffbreccias (grayish brown) and pebbly mudstones (light gray), inside and near the crater bottom."