True, mine are usually from my yard, as the one below is that was aimed at my observatory.
Or some are just left around in the desert for me to retrieve later.
I have built and deployed over 100 pinhole cameras like this in the past 5 years.
I truly sympathize with him on some of his cameras being stolen, vandalized, etc.
A couple of mine that were stationed near an observatory in Houston were taken away by vultures.
Apparently there's something in the smell of plastic that attracts buzzards.
Another one in Arizona was opened by a suspicious repairman, but the solargraph was still salvaged.
Fun!