million visitors who've come here in the last four years are simply curious, but a majority, like danellaand donna from indianapolis, are believers. >> the bible is the bible, you know. god created the earth and all of it in six days. can't argue with god. >> it's a place where homosapiens and dinosaurs live together in harmony, where adam and eve explore the garden of eden, and noah builds an ark loaded with creatures small and large, even dinosaurs. ken ham now has plans to build his own ark, a really big one, much longer than a football field, all part of a huge theme park called the ark encounter. he says his ark will have the same dimensions as the one described in the book of genesis. >> genesis, could it be a metaphor? >> ham delivers his views about the ark and creation in 90-second radio spots that air, he says, on over 600 radio stations nationwide. he says his views are gaining traction, although they are not yet widely accepted in the religious community. but it's not ham's version of the creation that troubles reverend joseph phelps, pastor of the highland baptist church in l