Canadian snipers doing Canadian snipery things.
The smaller rifle is a PGW Defense Timberwolf Tactical in .338 Lapua (fun word to say over and over again - Lah-PuuAAAAHHH!!) and the bigger bigger bigger one is a McMillan TAC-50, which if you read down on that link it will tell you that the world record for killing a human was set using this rifle by one of Canada's finest at a range of 2,657 yards.
I think their digital woodland camo is good to go, from the looks of it. I've seen their desert cammies up close in its natural habitat, and it's equally as effective. The Canucks don't fart around with their gear, and are a top shelf military.