Ubisoft has today released a FREE add-on for its tactical first person shooter Rainbow Six Siege which released late last year. The Rainbow Six Siege Operation Black Ice offers some goodies including two new Canadian operators from the JTF 2 Force (unlocked in one week from now for those without the season pass) some weapons skins and a new map Yacht. The new map is actually very well made with its icy theme and can be played during the day or night. We jumped into some lone wolf Terrorist Hunt mode to sample the map which you can see in our Rainbow Six Siege Operation Black Ice Yacht map playthrough video. You can also check out the official trailer as well.