I don't know myself but hopefully someone out there can tell you. I do know you have to have your images posted on your own website and link them in like any other image post. Good luck! That's great you're in a place where you can view from your yard.
But fortunately, we have a mountain hideout at about the 7000 foot level in the local mountains. Going up there is an absolute treat. The skies up there are like being in a spacecraft. Clear, dry and dark skies.....
Even at our local mountains here in So Cal they have already pass lighting laws, so the dark skies are not destroyed and washed out like in big cities.