Brother and I took my XP4 to Gordons Well last night. Rode from around 11pm to 3am. It was still around 90° but better than during the day. What a different beast the dunes are during the summer, the witches eyes were ridiculous and the sand was more often than not that really soft type like you sometimes hit and really have to power through. My last trip was Presidents day and I spent most of the weekend in 2wd high. Last night I spent a lot of time in 4wd and almost half the time in low range. Nice smooth hills though and no ruts to drive through from the thousands of other people. Can't wait for the cooler weather.