"Learning Room" Our State and National Parks are truly a treasure to be guarded and respected. This is the beautiful learning room in the observation tower at the top of Mt. Diablo State Park, California, USA. Learning Learning From Nature Never Stop Lear

{"focusMode":0,"deviceTilt":-0.01605005661514802,"whiteBalanceProgram":0,"macroEnabled":false,"qualityMode":3}

Done