— Part of @ReallySimpleSyndication
High tides and bright lights
South Stack Lighthouse at sunset, Holy Island, Wales (© mariotlr/Getty Images)
South Stack Lighthouse at sunset, Holy Island, Wales (© mariotlr/Getty Images)
South Stack Lighthouse at sunset, Holy Island, Wales (© mariotlr/Getty Images)
A tidal tango
Seawater cascades over an ancient coral reef, Hang Rai, Vietnam (© Thang Tat Nguyen/Getty Images)
Seawater cascades over an ancient coral reef, Hang Rai, Vietnam (© Thang Tat Nguyen/Getty Images)
Seawater cascades over an ancient coral reef, Hang Rai, Vietnam (© Thang Tat Nguyen/Getty Images)
Painting the town
Celebrating Holi in Mathura, Uttar Pradesh, India (© Avishek Das/SOPA Images/LightRocket via Getty Images)
Celebrating Holi in Mathura, Uttar Pradesh, India (© Avishek Das/SOPA Images/LightRocket via Getty Images)
Celebrating Holi in Mathura, Uttar Pradesh, India (© Avishek Das/SOPA Images/LightRocket via Getty Images)
Where are these birds of a feather?
Silvereyes with cherry blossoms, South Korea (© TigerSeo/Getty Images)
Silvereyes with cherry blossoms, South Korea (© TigerSeo/Getty Images)
Silvereyes with cherry blossoms, South Korea (© TigerSeo/Getty Images)
Celebrating forests
Bwindi Impenetrable National Forest, Uganda (© Art Wolfe/DanitaDelimont.com)
Bwindi Impenetrable National Forest, Uganda (© Art Wolfe/DanitaDelimont.com)
The Jefferson Memorial during the Cherry Blossom Festival, Washington, DC (© f11photo/Shutterstock)