All hides in the Grab a multi series are winter friendly.
Most are bison tubes hanging high where you may require a CITO grabber to reach the cache.
At stage one you will see a a tag with two numbers on a pole, take the first two digit number to equal E. Now multiply E by .001 then add the number to both these North and West coords. checksum for the two digits is 14
N43° 03.638 W79° 09.545