Yes the remote cable is absolutely essential, I have a spare you can borrow Harry if you dont have time to get your own. A tripod is also a must, even the steadiest hand would end up with a blurry image with the exposure times required, unless your really really really lucky with timing. Your best bet is to pick up a cheap (ish) tripod in radioshack. Wont cost any more than $30, then dump in a Kansas field when done :lol: