Can anyone help with a pebble path across the lawn to the arbor(60 feet). I have seen pictures of really lovely ,natural looking paths but my first try is a disaster. Thank goodness it is in a less important area of the garden. It is too deep apparently, because it shifts as you walk. Shall I throw dirt in and water it down to help keep it in place? Help. I don't want to have a mud hole this winter. Thanks. I have 5 yards of 3/8 inch pebble sitting in the front and I don't want to mess this up.