Only an hour because of the heat/humidity indexes. Legend with small coil to the local High School to make a pass close to the concrete outdoor Basketball Court. I could only dig down about 2~3" cause the soil is the hardness of Flint. I managed 5 Quarters (clad) 2 DimesIclad), 3 older Jefferson Nickels and a handful of pennies (mostly Zincons). I did find one piece of Bling Bling, a necklace Pendant of Sterling that is almost an ounce. Was only about 2" deep and as with most silver coming out of the ground around here, quite shiny. I called it a great day hunting; of course I call ANY day I get out as a great day.