The activation antenna was an inverted V on 40 meters. We used 2 sets of batteries along with 2 different solar panels. The plan was to hopefully run 2 stations but the foot traffic asking for directions was too great. We had to block off the area with cones and construction fencing for safety reasons. Picture below gives you an idea how it worked out.
The panels are 50w each and will keep up with most any portable operation.
Here is a link to video produced by Kyle N0KTK.
A huge thanks to N0KTK Kyle for his help planning this event and helping to make this activation happen. Thanks Kyle!