Got out Sunday morning to one of my favorite old parks - ground was hard as a rock (all the rain of late must have completely missed it!) Ran combined most of the time with manual sensitivity when the ground would allow for it. Very few good targets left here - had to work hard. First find was a 1908 V-Nic at about 5 inches - very iffy numbers, but I dug it anyway. A while later was a nice 1901 Canada 10 Cent @ about 6" - numbers were good, but the signal was very feint (must have been on edge or something) and finally finished the day with a sweet 1883 Seated dime - a very iffy signal in with lots of iron grunts. No Indians, not even a wheatie.