I think we need to seek out the shelter of caves in the walls of martian canyons to start with. Personally I think that may be where we find existing life as well.
Nope!
The remainder of the science recorders were a meterological station with anemonitor, temperature and moisture senors. In the last 30 odd years the Martian atmospheric temperature has increase 1 degree! but marivn didn't do it!