My duck blind partners and I hunt in the flooded rice fields in the north Sacramento Valley. We purchased our first Gibson duck blind covers in 2005 and noticed an immediate improvement in our hunting. The birds no longer flared away from our blind. The four of us hunt from two 2-man blinds with a short gap in between. We ordered our duck blind covers about a foot longer on each end of the tanks to provide cover for our dogs. Works great! We like the Gibson products so much we also ordered short sections for the ends of the blinds. We also ordered some of Gibson’s decoy stands and no longer throw out our leaky decoys. Now we cut off the keels and attach them to the stands to be placed all around our blinds. We highly recommend Gibson’s products.