Bill_D: Out of the Corner of My Eye
Bill_D: Winter
Bill_D: Active Sky
Bill_D: Sweep
Bill_D: Late Autumn Sky
Bill_D: Reflected Sunlight
Bill_D: McDonald Geodetic Observatory
Bill_D: A Bouquet for You
Bill_D: Right Down the Line
Bill_D: Midnight Mass
Bill_D: A Long Wait
Bill_D: From Wonder into Wonder
Bill_D: Setting
Bill_D: Don't Fence Me In
Bill_D: Shimmer
Bill_D: Moon and Aurora
Bill_D: Pinnacles
Bill_D: Green Airglow and Milky Way
Bill_D: Grandstaff Canyon
Bill_D: Gifts from the Sun
Bill_D: All the Glow You Can Get
Bill_D: Three Planets
Bill_D: Stillness and Motion
Bill_D: North Window Arch
Bill_D: Moonrise
Bill_D: Spin - 2023
Bill_D: Tioga Pass