TWPDTraveling Wave Photo-Detector
Copyright 1988-2018, All rights reserved.
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Also, TWPD sets entrance and camping fees to remain competitive with national and municipal/ county parks and uses its promotional and marketing efforts to emphasize the unique attributes of individual state parks.
For a $10 fee, anyone can enter to win one of seven prize hunts, and TWPD sets no limits on the number of entries.