KEY LARGO, FL - MAY 05: The steam pressure gauge is seen on the "African Queen" after it was put back in service recently by Lance Holquist and his wife who restored the boat to its glory when it was... more 

KEY LARGO, FL - MAY 05: The steam pressure gauge is seen on the "African Queen" after it was put back in service recently by Lance Holquist and his wife who restored the boat to its glory when it was used by actors Humphrey Bogart and Katherine Hepburn in the 1951 classic movie of the same name as the boat on May 5, 2012 in Key Largo, Florida. The couple runs tours through the canals with the boat and says it took about $60,000 and over three and half months to restore the 30 foot steamboat. (Photo by Joe Raedle/Getty Images) less