Looks to be an interesting program. I took a trip down the Grand Canyon about 18 years ago. No one in our group mentioned anything about Noah's flood but we did discuss geologic time in millions of years and gawked open-mouthed at the beauty before us. It was amazing and our lunch stop allowed a hike to see drawing on the canyon walls which our guide described as being extremely old. I can honestly say that pictures of this canyon can never do it justice. One must stand at its edges to grasp its majesty and beauty which changes at different times of the day. It's like looking back through the layers of geologic history.

If you haven't seen this, it has a really catchy tune. Why don't bees go to heaven... http://www.youtube.com/watch?v=e9bMi4s_yOE&feature=related