Usually you want to splash your ball and the sand out of a bunker, but when the ball is buried this will cause a skull, so in this situation you need to use your sand wedge to dig below the ball
When the ball is on an uphill or above your feet lie all you have to do is make some adjustments to your set up and stance
Take your kids out to play early and learn late in the da,y and teach them in small periods of time, so they enjoy and learn the fun of the golf course