This is required with the bronze package.  The package allows your organization to reserve One OWC & Single Trailer for your event. ($500 annually)
This is a refundable deposit ($500) and requires a signed Memorandum of Agreement (MOA).
Reservations may be for 7 days or less. 
For subsequent events in the calendar year: 
One OWC & Single Trailer may be reserved for $75 + $150 deposit.