Not a bad idea - the trick is how to upload a picture in there is your goal!
do what ever you can to keep the spirit alive.
I dump ash from the fireplace on the carpet. Yes it makes the Mrs mad - but then the twinkle in now my Grand kid's eyes is worth it the tongue lashing. Id make boot prints and deer prints inthe ash too......
But putting up a trail cam - Hmmmmm - think a red blurry picture would work....
think abou it!
JW