This is just a rough hack.
Firm dates:
– We want to be in Vernal UT, on 9 June
– We want to be at Little Bighorn Battlefield National Monument near Billings MT, on 28 June.
– We want to be in the Yellow Stone area on 29 June for between 4 and 10 days
– We will be home by 4 August unless something comes up…. we have lots of flex here.