Some people might think the coolest part of the behind-the-scenes shark tour at the National Aquarium in Baltimore is the catwalk. Just inches above the water of the "Open Ocean" exhibit, the catwalk lets visitors get as close to the sharks as they would probably ever want to be.
An Insider's Perspective on Sharks
Some people might think the coolest part of the behind-the-scenes shark tour at the National Aquarium in Baltimore is the catwalk. Just inches above the water of the "Open Ocean" exhibit, the catwalk lets visitors get as close to the sharks as they would probably ever want to be.