For those out roaming the byways......
http://www.nps.gov/findapark/feefreeparks.htm (http://www.nps.gov/findapark/feefreeparks.htm)
Free is Good :)
Frank
If you are 62 years young pay the 10 bucks for a seniors pass they call it now was the Golden Age and get free entrance all the time and 1/2 off on camping for life
good luck