April 30, 2010March 31, 2020 by Steven Michael Martin Giant Redwoods and Lava tubes in California. in California / Fossils and Giants / National Parks / NP - West SharePost tagsRandy FosterYou may also likeGlacier Bay NP - HumpbacksNorth Cascades NP - WinthropLEGOLAND CaliforniaKobuk Valley NP - Sand Dunes