The General Grant Grove trail in Kings Canyon National Park. The General Sherman Tree, the largest living tree in the world by mass (not the tallest), Sequoia National Park. The General Sherman Tree, the largest living tree in the world by mass (not the tallest), Sequoia National Park. The General Sherman Tree, the largest living tree in the world by mass (not the tallest), Sequoia National Park. The General Grant Tree in General Grant Grove, Kings Canyon National Park. also known as the Nation's Christmas Tree. The General Grant Tree in General Grant Grove, Kings Canyon National Park. also known as the Nation's Christmas Tree. The General Grant Tree in General Grant Grove, Kings Canyon National Park. also known as the Nation's Christmas Tree. The General Grant Tree in General Grant Grove, Kings Canyon National Park. also known as the Nation's Christmas Tree. A standing Sequoia towers over a fallen neighbor in the General Grant Grove. Yosemite Grizzly Giant tree.