dead giant tunnel tree in yosemite 1

yosemite national park california usa united states people tuolumne grove dead giant tunnel tree sequoia redwood forest nature wilderness hiking trail path ancient old growth massive trunk hollow carved historical landmark ecology conservation sierra nevada recreation scenic landscape woodland majestic sunlight shadows green blue sky southwest adventure exploration sightseeing roots branches foliage dirt undergrowth history iconic fallen yosemite#39aph39#s passage showcasing nature#39aph39#s grandeur human interaction giants