While I’ve never really done one myself — not intentionally anyway — I am fascinated by long-term creative projects. I find the whole idea of intentionally and purposefully immersing yourself in something you know is going to take years to realize both inspiring and a little terrifying. But I guess if you find the right project, the challenges, obstacles and accidents both happy and unhappy make the journey of bringing whatever it is to life that much more rewarding. Marc Wilson is a photographer in the UK who has completed two such projects back to back. From 2010 to 2014,…