article_snippet: Scroll down for video .
article_snippet: It's sort of trial and error though, I would say I'm still learning now. '
article_snippet: and I can work from that box inside the van anywhere. '
article_snippet: Although it's a bit tricky from Tunstall Hill, the highest point in the city.
article_snippet: It was probably the windiest day I've experienced
article_snippet: and I had to get my friend to hold down the dark room while I worked. '