Under the water the world was so much different. There was no up or down, no left or right. There was only the pull of the currents that guided you, the steady tug of a flowing stream. All you had to decide was whether or not you would follow.
Incredible Photos From An Urban Explorer's Journeys To The Forbidden Parts Of The City—Urban explorer Bradley Garrett documents his adventures dodging guards and documenting sites in a new book. These are some of his best photos.