This week, a look inside four Instagram photographers who reveal the “contact sheets” behind some of their images. Turns out it can take quite a few shots to get that perfect selfie or lifestyle pic. Also, the start of a broader discussion around social media and the number of “subs” or follows as the real barrier on entry into making a living as a photographer. Also, trouble on the high seas costs one of us a lens. O. Winston Link is our Photographer of the Week.