Never try to walk across a river just because it has an average depth of four feet.

One was a boulder four-feet across.

Across the River and Into the Trees.

Our biggest problem is getting across the Hudson River.

They're going to see some sights. Everything between Mile 3 and through 12 1/2 was under between four feet and 10 feet of water. They'll see X's on houses marked for demolition, and a zero, one or two for houses in which they found dead bodies. This will be a virtual running tour of the devastation caused by Hurricane Katrina.

Once you walk across that line, it's live,