The goal of this guide is not to give it away, there are other more precise text guides that'll spoil the challenge for you! ;-)

idk where is this egg#15

Thanks for your feedback, Thokhmah, that was exactly what I was going for. Specific instructions are "eh, too easy", but with photo you still have to figure out where the photo was taken and where to look. :-)

Thanks for taking the time to make the pictures! This still keeps some of the challenge. I tried finding them without looking up hints, but I really want some of the prizes.