"Supports Green Initiatives" designates a hotel's participation in an optional environmental program that includes the use of energy-efficient lighting, guestroom towel/linen re-use, and on-premise recycling. "Supports Green Initiatives" does not represent an official certification of any kind.
The official tour operating service of Alcatraz Island, Alcatraz Cruises takes travelers through the entire island. Different programs and events are also arranged by them. Tours are conducted for day and night time. Check website for further details. This tour gives one the opportunity to take in the vivid and often painful history of Alcatraz.