Source: South China Morning PostAlcatraz, the historic island prison off San Francisco, opened up on Monday for a limited number of indoor tours, which had been off-limits for more than a year because of the pandemic.Face masks and social distancing are still required at the island, which once housed Al Capone and George “Machine Gun” Kelly. Ferries to Alcatraz are operating at 25 per cent capacity, carrying about 150 passengers instead of the usual 600.Access to the infamous cell house will also be limited only to visitors…Read More