A few nice picture frame images I found:
A picture in a frame
Image by peterned
I tend to look ahead of me when I walk or bike somehwere, but sometimes the best pictures are behind you, over your shoulder :)
This was shot along the Huinerpad, a klompenpad near Huinen and Putten, www.klompenpaden.nl/alle-klompenpaden/gelderland/222-huin...
Take my picture and frame it
Image by Ely Hynes