What Exactly Was This Guy Doing In Pecatonica on Tuesday?

This guy was spotted in Pecatonica today. What in the world is he doing?

I had to ask myself that a few times before I figured it out. It looks like he's doing his job.

In a photo posted on the Facebook social media group, Pecatonica Unfiltered, an unknown individual in public view can be seen spraying. He works for a private mosquito spraying company.

Looks like kinda of a cool job, so long as you don't have to breathe in whatever he's spraying.The worker is wearing canister mask and rubber gloves as he is applying the mosquito spray to a field by resident's house.