Stay with them till you hear them fly up to roost or run out of legal time .
I once watched a flock of jakes and gobblers walk up to a point ridge and fly up to roost . I was very close and elected to just sit tight and wait for darkness to try and get out from under the flock without spooking them . I stayed till dark and slowly got to my feet and was trying to ''INDIAN'' out in the super dry leaves . Made it about 60 yards and to my great surprise there was still one bird on the ground . He went running down through a thicket puttin' all the way . It was too dark for fiber optic sights ,,,as well as past legal time .
Point is , they just don't play fair . Turkeys , in my opinion , will seemingly always do the UNEXPECTED .