The sequoia redwood trees located in California, are some of the biggest trees in the world.  Reaching up to 275 feet tall, they have rather shallow roots in comparison to their height.  The width of their roots, however, is quite impressive.  With some extending out 100 feet, their roots intertwine with those of the other surrounding redwood trees.  They have no tap root to anchor it to the earth;  their strength and stability comes from their community.  All like minded, with the same purpose...