Other stuff … Cameras, computers, tablets, binoculars, a notebook and other personal items are at your discretion. Access to the internet will be useful during the course. Sun protection as you like - sunscreen, hat, long sleeves and pants - whatever normally works for you. Lip balm. You can pick up a bottle of water when you arrive and reuse it - saves packing space. During the first week of the course you'll have easy access to stores that sell personal items like sunscreen, toothpaste, skin cream, and so forth - so don't worry too much about things like that.