Explore Diablo

Mid Spring 2014

Mount Diablo Rock City
Black Hills from South Gate Road
Native American Grinding Holes at Rock City
Spring
Wind Caves
Steps in the Sandstone
Rock City and Sentinel Rock
Concreation
Summit and Rhine Canyon Burn Zones from Curry Point
Poppies on Long Ridge
Arroyo Del Cerro from North Gate Road
Vasco Caves East Bay Regional Parks Interpretive Tour
Windmills at Vasco Caves Regional Preserve
Red-Legged Frogs
Sandstone Rock Formations
Concreation
Wind Caves
Lichen Covered Rocks
Sticky Monkeyflower
Vernal Pools
Vernal Pool
Fairy Shrimp
Predaceous Diving Beetle Larva aka Water Tiger (Eats Fairy Shrimp)
View towards the Central Valley
Our Tour Group Exploring a Wind Cave
Sheep Skull
Cave through the Hill (Left Side)
Hannah Nicole Vineyards Clouds over Mount Diablo
Shell Ridge Ridge Top Trail to Indian Creek Loop Hike from Marshall Drive
Climbing Shell Ridge
Mount Diablo from Shell Ridge
Fence Lizard
Ridge Top Trail
California Gilia
Chinese Houses and Winter Vetch
Ridge Top Trail
Ithuriel's Spear
Costanoan Trail
Wild Mustard
Old Tree along Indian Creek Trail
Indian Creek Trail
Red-winged Blackbird