Yooperlites are a variety of sodalite-rich syenite found in the Upper Peninsula of Michigan.

Illuminating the Moel Tryfan quarry in North Wales required a methodical sort of painting ... Lake near Mammoth Lakes, California, lighting heightens a rock face’s reflection. Light bathes ...

But instead of a brush, Picasso is using a light to “paint” his creation in midair ... not only the hundreds of millions of years represented by rock formations but also the brief spell ...

Light painting has long graced the portfolios of long-exposure photographers, but high resolution isn’t usually possible when you’re light painting with human subjects. This weekend project ...

Researchers performed acoustic impulse response measurements in front of 37 rock ... from the lake ice. The data shows that prehistoric hunter-gatherers approaching the rock painting sites by ...