As you may know, the US Forestry Service is trying to close many of the trails in the dunes to dune riding atvr's. This will greatly reduce the riding areas available at the Dunes. What this means locally is a huge reduction in the number of off road enthusiasts who will visit the dunes, hence less revenues for local businesses. A number of the "sand clubs" have gotten together this petition opposing it.
...I didn't write the above, but it was well said...so I borrowed it and posted it here. This is the 'worlds easiest' petition to sign. Takes about five seconds.