This unusual tunnel can be seen in California's Sequoia National Park. The drive is cut through the tree trunk of a Sequoia which fell in 1937. Instead of removing it from the road, the park administration decided to cut a tunnel in it. It's 5.18 m. (17 ft.) wide and 2.44 m. (8 ft.) high.
Heart Rock, The Valley of Enchantment, Crestline, California - a large heart-shaped pool that has been carved into a solid rock cliff by the force of water. A waterfall often flows year-round next to the heart, and when Seeley Creek is full, the waterfall also flows through the heart.