Not sure how to approach this goal, as I just found it while trolling 43things. And no one who has done it or who is doing it seems to have posted much about it that I can find? I am wondering where it originated, and if there are more details about it…
My questions so far:

should I go in order or randomly?
should I use photos I’ve already taken, or only new?
should I limit it to ‘untouched’ photos, or take creative license via photoshop to fulfill the entry?