Hooked up to the bigger fish house

Okay I have to ask...

For the life of me I cannot figure out what you have mounted to your roof and its driving me nuts. Also, what did you use for the auger holder?

Its a digger auger carrier. Bar none the slickest way to hold a auger carrier and the horizontal bars (They expand) are for a ultra portable fish house "curtain" I sit on the passenger side and fish out of the Pioneer.