Make sure that the crew has either hired a Medic or that someone is given the additional responsibility of providing first aid, including bringing the necessary equipment.

As far as the experience of your fellow crew members goes, read Chris Kavanaugh's account of his trip to the island on the ETS website.

People get hurt on film sets all the time, even small documentary crews, I call it job security...;^)

Have fun if you get to go, hope you're getting paid for your work.

John E