I've never seen one of these out in nature in all my time in Minnesota. Apparently, you can find them in stagnant bodies of water and they are ferocious predators.
YIKES: They can grow to the size of an adults' thumb and deliver a sting so painful that one entomologist described it to The New York Times as "like having red-hot thumbtacks" being driven into their flesh.
So far the weather in the Twin Ports this month has been great, If you don't like it to hot, and you still have plenty of time to hang in the great outdoors and entertain.