Family by Roy Abraham, Image 1.

Roy Abraham

Owl by the Pool by Elizabeth Acevedo, Image 4.

Elizabeth Acevedo

Autumn Walk by Aysenur Akoglu, Image 3.

Aysenur Akoglu

Hallstatt's Old Town and Market Square by Habib Alameddine, Image 4.

Habib Alameddine

Bleeding Heart by Dianne Aldinger, Image 1.

Dianne Aldinger

A Hardworking Sanderling by Edwin Alfonso, Image 7.

Edwin Alfonso

Lunar Flyby by Greg Allen, Image 4.

Greg Allen

Hello by Janet Allen, RT (R)(MR), Image 7.

Janet Allen, RT (R)(MR)

Lower Antelope Canyon by Antonio Paolo Almacen, RN, Image 1.

Antonio Paolo Almacen, RN

Dancing with Shadows by Marie Lou Alonso, Image 1.

Marie Lou Alonso

In the deep by Moira Alva, Image 10.

Moira Alva

Hanging Lake by Felicia Amin, Image 12.

Felicia Amin

Across the Waters by Jodi Andersen, Image 1.

Jodi Andersen

Pink in Paradise by Cathryn Anderson, Image 1.

Cathryn Anderson

Boracay Sunset by Razielle Araos Seguritan, RN, Image 1.

Razielle Araos Seguritan, RN

I CARE Innocence by Edgar F. Arriola, Jr., Image 1.

Edgar F. Arriola, Jr.

Amazonian Hummingbird by Samir Ashfaq, MD, Image 1.

Samir Ashfaq, MD

Holy Cow by Alexis Avilez, Image 4.

Alexis Avilez

Ross Lake, Alberta by Melissa Aytenfisu, Image 9.

Melissa Aytenfisu

Blooming Rose, Early Spring by Magdi Ayyad, Image 1.

Magdi Ayyad

Big Brother by Tammy Babcock, Image 1.

Tammy Babcock

Perseverance by Alicia Baker, Image 1.

Alicia Baker

Family Walk by Jonathan Balk, Image 1.

Jonathan Balk

Twin Falls by Andreia Barbieri, MD, Image 1.

Andreia Barbieri, MD

Black Sand Beach Stones by Vonzie Barnett, Image 1.

Vonzie Barnett

The Glacial Fox by Kaetlyn Bartels, RN, Image 1.

Kaetlyn Bartels, RN

The Well Worn Path to the Top of Mt. Royal by Stefanie C. Barthmare, Image 1.

Stefanie C. Barthmare

Salt Extraction by Elisabeth Bassett, Image 9.

Elisabeth Bassett

Wanaka Tree by Justin Bauman, Image 1.

Justin Bauman

Camilla by Katherine Beetle, RN, Image 8.

Katherine Beetle, RN