The Kilauea volcano on Hawaii has erupted. Gigantic lava fountains shoot up to ten meters into the air through a fissure in the earth. Researchers collected fresh lava on site.
A new study by travel experts at CV Villas reveals the beaches with the whitest sand in the world, according to color ...
Among the beachcombing finds were sand dollars, sargassum and pumice stone. Pumice, a lightweight volcanic rock ... Pumice ...