Jennifer Keim took this photo at a Quiet Valley stream, focusing on ice formations on a leaf.

David Learn took this photo of Marshalls Falls in March 2019.

Kristen Pepe took this photo in December 2020 outside Kilareski Orthodontics in Brodheadsville. The pond was partially frozen over, but the fish could still be seen swimming underneath the surface.

Sam Prynda took this photo of Tobyhanna Creek from the Highland Trail loop at Austin T. Blakeslee Natural Area.

Tamre Joyce took this photo Feb. 7, 2021, at Pocono Environmental Education Center’s Pickerel Pond.

Jean Perry took this photo March 11, 2021, of McMichael Creek at Camp Alice Road, Chestnuthill Township.

Gordon Perry took this photo March 11, 2021, of McMichael Creek at Camp Alice Road, Chestnuthill Township.

Jakub Jasinski took this photo March 13, 2021, at Shuman Point Natural Area.

Nathaniel Carrasquillo took this photo during a snowy trip to Raymondskill Falls in Pike County, Pa., on Jan. 4, 2020. The view is looking downstream from the wooden deck/overlook on top of the main falls.

Jakub Jasinski took this photo March 8, 2021, at Varden Conservation Area.

Ken Schurman took this photo, “My Golden Pond,” November 2020 on Blackberry Drive, Cresco.

Amber Kishbaugh took this photo of Old Mill Falls in Hamilton Township on Jan. 3, 2021.

Lisa Wayland took this photo on Jan. 9, 2021, in White Haven off Route 115 near the Francis Walter Dam.

Kathy Borie snapped this photo of the stream in her Penn Estates yard, East Stroudsburg.

Patricia Santoro took this photo, ‘Winter Flow,’ on New Year’s Eve 2020 at Pocono Summit Lake.

Lisa Wayland took this Christmas Eve photo of the Slateford Creek waterfall in Delaware Water Gap National Recreation Area.

Richard Townsend took this photo Dec. 30, 2020, on the D&L Trail, north of the Cove Road trailhead.

Issam Alnaham took this photo on Jan. 16 in the community of Indian Mountain Lakes.

Joe Cunsolo took this photo of Fogelsville Dam Park, on Hassen Creek Trail.

Louise Edwards snapped this photo on Jan. 12 of a seasonal intermittent flow rill on her Luzerne County property, originating from an Artesian well that percolates up into the field next to the stone wall. The water eventually runs into a marsh that is home to many birds, animals and plants.

Jason Philibotte took this photo of a frigid Dingmans Falls on a chilly day in December.

Paul W. Albert took this photo from a bridge that spans Cranberry Creek, looking north on Bog Road, Tannersville.

Peter Luck took this photo Jan. 24 at the Slateford Creek waterfall in Delaware Water Gap National Recreation Area.

Matthew Beck of the Lehigh Valley shot this photo of a spider’s web partially encased in ice after a snowstorm. The photo was taken at Pool Wildlife Sanctuary in Emmaus, Pa.

Marietta Sciulara took this photo at Austin T. Blakeslee Preserve on Jan. 8, 2021.

Robin Bryan took this photo of a frozen fence in a Saylorsburg yard.

Dottie Telesky took this photo of Hardytown Creek in January.

Rachel Val Cohen took this photo of a creek adjoining East Stroudsburg soccer field near Yetter Park on December 27, 2020.

Nancy Tully took this photo of a cardinal on Jan. 20 in East Stroudsburg.

Larry Yozwiak took this photo of an unnamed feeder stream to McMichael Creek near West End Regional Park in Chestnuthill Township.

Mark Koskulitz took this photo of Tobyhanna Falls on Feb. 13, 2021, at Austin T. Blakeslee Natural Area.

Peter Luck took this photo of Dingmans Falls from the steps to the upper viewing platform.

Sherry Ferguson took this photo on Feb. 16, 2021, near the D&L Trail at Weissport, showing a feeder stream between the Lehigh Canal and Lehigh River in the background.

Eric Goins of Pocono Photo Club took this photo, “Crystal Cascade,” on Feb. 13, 2021, of Resica Falls at the Resica Boy Scout Camp.

Ken Schurman took this photo, "We’ll Leave a Light on for Ya,” in February 2021 in Shawnee-on-Delaware.

Erica Shea took this photo January 25, 2021, at Luke's Falls D&L Trail in Weatherly, Pa

Ray Roper took this photo of Appenzell Creek off Spruce Woods Road on Feb. 10, 2021.

Ray Roper took this photo of Bushkill Creek below Resica Falls on Feb. 21, 2021.

Jeremiah Dowling took this photo at Pine Trail in Austin T. Blakeslee Natural Area on March 15, 2021.

Chris Grape-Garvey took this photo at Alpine Lake in Henryville on Feb. 6, 2021.