This is directly cut from
http://www.mackspw.com/megaduck.asp
Megaduck Challenge MACK'S CANCELED THEIR AFFILIATION WITH THE MEGADUCK CHALLENGE After further consultation with U.S. Department of the Interior regarding potential negative ramifications, Mack's Prairie Wings, Realtree and Remington are withdrawing any further support to the National Waterfowlers' Registry's MegaDuck Challenge event. Please note that Columbia Sportswear had not approved the use of its name or logo, and at no time did they offer or give any support to this promotion. We apologize to Columbia for this error.
We have officially canceled any association with the NWR-MegaDuck offer and will not offer any means for registration. We extend a sincere apology to those we have offended. We will continue to demonstrate our strong commitment to all of our valued customers and friends in the field.
Thank you, Deena Fisher