Prairie Dogs seem to pick up vehicle vibrations as much as seeing them... So stop the vehicle and take your time getting set up... lay out the rifles, break out some water bottles and adjust the shooting tables/benches...relax and enjoy the experience...
We've never found the need for blinds (on a hot summer day, you'd bake anyway)...Those PDs are "Sun Lovers" and won't stay down very long if the sun is shining bright... If you set up to play the wind/breeze so you don't have to continually adjust for windage...it makes it a lot easier..
This is one of our typical set ups... the cheap beach umbrella from WalMart is worth it's weight in ammo...
The long distance shooting is what it's all about anyway...
We take and use .22lrs for anything under 75yds and .17M2s for out to 150yds...the center fires are for the longer shots..
This is my son-in-law's swivel rest and his NEF .223... He forgot to load his umbrella and after an hour,,he was getting pretty red...He had never shot anything over about 40-50 yards and once he found out that he could pop a PD at 250+yds,,,, he was having the time of his life....