Staffa from the Old Norse for stave or pillar island, is an island of the Inner Hebrides in Argyll and Bute, Scotland. The Vikings gave it this name as its columnar basalt reminded them of their houses, which were built from vertically placed tree-logs.
Jim Abernethy from Florida, live together with the largest and most terrible sharks on earth. Some even follow him like dogs. Experience of living with sharks, helps Jim to take pictures of these predatory fishes in their natural habitat in the Bahamas, Mexico and South Africa.
Mount Nyiragongo is located inside Virunga National Park, in the Democratic Republic of the Congo. The main crater is about two km wide and usually contains a lava lake. Here are some amazing photos of this crater.