Erawan Natnl. Park A stop for lunch at the first level. Picnicking is only allowed at the first level. And they have an interesting way of controlling it. They do not allow you to take anything up to the higher levels, you need to leave it behind in their supplied cubbies. The only thing you are allowed to take up (food wise) is bottled water. You need to leave a deposit for each bottle you take up, and if you return with it as you leave you get your deposit back. This insures you don't pollute. However, any dropped bottles in deep chasms are lost forever. Right Lesley? You are here...