An annual architectural celebration of ice is up and running again in New Hampshire and several other states. Ice Castles, which are both temporary art installations and tourist attractions, feature towers, tunnels, archways and caves, all created by growing, harvesting and arranging thousands of icicles and then blasting them with sprinklers. (AP video shot by Robert Bukaty)
Dazzling Ice Castles draw tourists to New Hampshire, other states
An annual architectural celebration of ice is up and running again in New Hampshire and several other states. Ice Castles, which are both temporary art installations and tourist attractions, feature towers, tunnels, archways and caves, all created by growing, harvesting and arranging thousands of icicles and then blasting them with sprinklers. (AP video shot by Robert Bukaty)