 In September 2005, "Molly Brown" was moved to the dry dock, and in March 2006, "Mark Twain" finally resumed operation from Thunder Mesa Riverboat Landing.However, it was not until September that "Molly Brown"s long refurbishment finally began, and was completed in late April 2007.Despite the refurbishment, "Molly Brown" had to be rebuilt yet again in 2010 from scratch.