For construction of your cannon - 1 block of ice that measures approximately 2 ft x 2 ft x 3 ft that will be used to construct the cannon and carriage.  Ice cannon barrel must be completely constructed of ICE (No foreign material, i.e. metal, plastic, etc., can be used as sleeves for barrel)

Black powder/ 3 tennis balls- TBD ounces for use as the firing propellant to project the tennis balls. 

Initiation of charge- Must be able to be fired/initiated from behind a snow berm (minimum of 6ft)

List the tools and materials - Seven days prior to the start of the competition, each team must identify any tools and equipment that will be required from Ice Alaska to complete this project.  If any tools are required, include the specific amount of time they will be used.  Availability of equipment and type will be first come, first serve basis.

Submit a Registration form and letter of intent to participate in Ice Cannon event to Ice Alaska No Later Than February 8, 2008. Ice Cannon Registration, PO Box 83134, Fairbanks Alaska 99708 or drop off to - Ice Park, 1925 Chena Landing Loop (off Phillips Field Road).