Group at Yellowstone                                    Group on ranger walk

Searching for answers...                                 Of course, it snowed.  

Our working environment...                     ...was really tough sometimes  

Brian taking a break

Our peerless leader                           Playing tourista                

Intrepid adventurers...                                    ...heading for the top

Groundtruthing the figures                               Obligatory park sign shot

You gotta move fast to keep up with this team...