I have been trying to post a google earth placemark on this blog so that it works as a link. I'm sure it must be possible but it has defeated me so if you want to find the Haughton Mars Camp, feed these co-ordinates into google earth and they should take you there.
75.26.00.63N 89.51.58.20W
There may be a link on the HMP website as well. www.marsinstitute.com and click on HMP
Good luck!