
The Heart Nebula (IC 1805) by The Dark Side Observatory

Tanks Hollow Overlook by JimS501

The Orion and Running Man Nebula by The Dark Side Observatory

Abandoned Nesquehoning Junction, February 1973 by miningcamper

Lagoon and Trifid Nebula in Sagittarius by The Dark Side Observatory

The Moon - Match 22, 2021 by The Dark Side Observatory

98% Full Moon - February 25, 2021 by The Dark Side Observatory

A View of Clavius Crater by The Dark Side Observatory

Lehigh Valley helper set, Glen Onoko, PA, March 1973 by miningcamper

Lehigh Gap Nature Center (Revisited) (8) by Nicholas_T

Comet C/2022 E3 ZTF in Taurus by The Dark Side Observatory

Hickory Run State Park. Upper 2 of 3 by Ranger Station. by SaltyDogPhoto

Poetic by SaltyDogPhoto

Stametz Dam, Hickory Run State Park, PA. by SaltyDogPhoto

Appalachian Trail View by Itinerant Wanderer

Splash yourself in the face for 4D experience. by SaltyDogPhoto

Chameleon Falls by Gene Krasko Photography

Wild Creek Falls by JimS501

Comet 118P/Shoemaker-Levy Observation by The Dark Side Observatory

Venus and Pleiades - April 1, 2020 by The Dark Side Observatory

~ Glen Onoko ~ by ~Mike Potts Photography~

Stametz Dam, Hickory Run State Park, PA. by SaltyDogPhoto

Stametz Dam, Hickory Run State Park. by SaltyDogPhoto

Pure. by SaltyDogPhoto

Untitled by facokatashlub

Falling for me by SaltyDogPhoto

Morning Stars - September 13, 2017 by The Dark Side Observatory

Hyades and Pleiades Star Clusters Setting in the West by The Dark Side Observatory

The Halloween Pleiades (Messier 45) by The Dark Side Observatory

Lehigh Gorge State Park Pennsylvania by The Dark Side Observatory

Tonight's Moon - September 4, 2019 by The Dark Side Observatory

Castor and Pollux in the Eastern Sky by The Dark Side Observatory

Sirius Setting in the West in the Early Morning Hours by The Dark Side Observatory

Partial Solar Eclipse - June 10, 2021 by The Dark Side Observatory

Lyrid Meteor Shower by The Dark Side Observatory

Whispers In The Wind by socalgal_64

Morning Teapot of Sagittarius by The Dark Side Observatory

Lehigh River by Millie Cruz (On and Off)

Jeans Run Waterfall Pennsylvania by The Dark Side Observatory

Upper Luke Falls - Lehigh Gorge State Park PA by The Dark Side Observatory

Evening Calm by Matt Champlin

Saturn, Mars and Antares on August 7, 2016 by The Dark Side Observatory

Two Planets, a Touch of Clouds and a Pinch of Moon Glow by The Dark Side Observatory

36T at Glen Onoko, PA - 3/30/2018 by John McCloskey Jr.

Over The River In The Driving Rain by Dave Blaze Rail Photography

Jim Thorpe, Pennsylvania by Millie Cruz (On and Off)

Onoko Waterfalls, Glen Onoko, Pennsylvania by The Dark Side Observatory

Lehigh Gorge State Park Waterfall by The Dark Side Observatory

Glen Onoko Main Waterfall by The Dark Side Observatory

Lukes Falls Area LGSP by The Dark Side Observatory

Skirting Lake Hauto by jwjordak

Broadside On The Bridge by Dave Blaze Rail Photography

Jim Thorpe by Matt Champlin

Jim Thorpe by Matt Champlin

Terrace Falls Glen Onoko Pennsylvania by The Dark Side Observatory

Lehigh Gorge State Park PA January 2017 by The Dark Side Observatory

Town of Jim Thorpe and the Lehigh River edited 2021 by neil.gilmour

Lehigh Gorge State Park by The Dark Side Observatory

Old Loco, New Bridge by Dave Blaze Rail Photography

Steam Sunday - Drifting In by Dave Blaze Rail Photography