Sled dogs in Greenland

I have been photographing around Greenland for the past 15 years. And in particular the north and east of the country I have had many amazing experiences with the sled dogs; day long trips on the sea ice in freezing temperatures - probably fed and taken care of, it is a means of transportion like nothing else. I have tried and is still trying to grasp and capture the environment of the sled dog, and the culture around it - whenever I'm in the north of the east.