Alcatraz water tower Alcatraz water tower Alcatraz water tower is on Alcatraz Island in the San Francisco Bay, off the coast of San Francisco, California. It is located on the northwestern side of the island, near Tower No. 3, beyond the Morgue and Recreation Yard. The water tank is situated on six cross-braced steel legs submerged in concrete foundations. As Alcatraz had no water supply of its own, it had to import it from the mainland, brought by tug and barge. During the island's military years, it was stored in ground tanks and cisterns situated on the roof of the citadel. The water
Bothrops alcatraz Bothrops alcatraz Bothrops alcatraz is a venomous pitviper species found only on the Alcatrazes Islands off the coast of southeastern Brazil. No subspecies are currently recognized. Grows to a maximum size of 46.2/50.5 cm for males/females. Its small size and relatively large eyes are considered paedomorphic (juvenile) characteristics. Until 15,000 thousand years ago, only common "Bothrops" lived by the island, which was at that time still connected to the continent due to the receded sea waters. When the sea rose back again (with the end of the last glacial period) and the mountain returned to its archipelago status, the "Bothrops"