Spencer Dybdahl Riffle: Common sharp-tailed snake (Contia tenuis)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: California Lady's Slippers (Cypripedium californicum)
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog tadpole
Spencer Dybdahl Riffle: Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle: Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle: Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle: Coastal-tailed frog (Ascaphus truei)
Spencer Dybdahl Riffle: Coastal-tailed frog (Ascaphus truei)