We were on the MS June 29-July 6. We had no yellow jackets at all. A few biting flies, but that was it. We will be on the MS again in mid September. Switching from the MF to the MS due to low water and a work schedule conflict with an earlier MF trip. If your group isn't big, then there are lots of good layover options. Have fun......bring shade.
"We are all visitors to this time, this place. We are just passing through. Our purpose here is to observe, to learn, to grow, to love....and then we return home."
Australian Aboriginal Proverb