Dave Gross Submitted Photos Eastern Vail NebulaPhotographer: Jack JohnsonIC 434Photographer: Roger DierGreat Orion NebulaPhotographer: MacastronomerMessier 31Photographer: Roger DierLeo TripletPhotographer: MacastronomerIC 434Photographer: Roger DierThe Swan (M17)Photographer: MacastronomerLooking at me, looking at the skyPhotographer: Macastronomer← Previous photographPlay slideshowNext photograph →Full-screen viewer @dgross Not recently active ActivityProfileGroups 0Forums PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates Topics Replies Sorry, there was no activity found. Please try a different filter.