While we were driving down the road towards Havre, we kept hearing this buzzing sound. Madder than a hornet came to mind. The insect in question, finally came up from the storage area of our station wagon to the back seat where I was sitting. At first, I thought it was a bee. I tried to get it to go out the window, but it clung fast. I finally realized it was a hover fly after I took a few shots. He's the perfect mimic as you can see from the photos below.