The Herald Times / Painted rocks rock. Here’s why.

Rock painting went “mainstream” in 2015, when a Massachusetts woman scrawled a few inspiring words on a rock and left it on a beach. Her spur-of-the-moment decision turned into a worldwide movement known as the Kindness Rocks Project, with thousands of people in multiple countries taking part...

Full article found here: https://www.theheraldtimes.com/painted-rocks-rock-heres-why/rio-blanco-county/