Lava flows are masses of magma that pour onto the Earth's surface during an eruption; they include both moving lava and the resulting solidified deposits of black ... of volcanic rock and lava ...

Beaches around the world come in many colors, from the familiar golden and white sands to rarer hues like pink, red, and even ...

Emerald fairways and white sand, framed by Pacific blue and black volcanic rock, paint a stunning portrait on Hualalai's closing stretch. Bathed in the golden light of a Hawaiian sunset ...