I'm perusing some photos that were taken back in April, recreationally (nice lake shots at a church camp). No one has seen them but me, and they've sat on my hard drive since. In the meantime, I passed my 107, and have my temporary, waiting on the permanent. Now I have a potential commercial use for some shots of that location. To be in compliance with 107, do I need to reshoot those as a commercial flight? Or am I allowed to make use of any previous recreational flight images? I'm thinking I need to reshoot - tell me why I'm wrong.