Hi Steve McCormick and welcome to the Forum!
It’s lovely to hear about your hog ‘adventures’. So glad that you got to see him/her. I can quite understand what a wow moment that must have been! Yes, you’re right that not all will survive hibernation, but fingers crossed for them all and I hope that one will be back safe and well in the Spring.
You can put photos on here, if they are already on the internet somewhere and then you can just add a link. But you can also add photos to the gallery or video to Hedgehog Street YouTube. More info: https://www.hedgehogstreet.org/photographing-hedgehogs/
