If your shoulder pain is sudden and not related to an injury, consult a doctor immediately. It may be a sign of a heart attack. Other signs of a heart attack include trouble breathing, chest tightness, dizziness, excessive sweating, and pain in the neck or jaw. Call 911 immediately if you experience these symptoms.
Image by Hans Juul Hansen via Flickr. Lake Sorvagsvatn located on the island of Vagar is the largest lake in the Faroe Islands. The length of the lake is about 6 km and with a height of 30 meters from sea level is connected to the Atlantic Ocean through waterfall. What is unusual in Lake Servagsvatn is that it is situated on an island surrounded by cliffs whose height ranges from 252 to 376 meters.
Deep Below Antarctic Ice, Lake May Soon See Light. Deep Below Antarctic Ice, Lake May Soon See Light. While a team of Russian scientists were drilling ice core samples from their Vostok base in Antarctica, new satellite imagery revealed the outline of a lake the size of New Jersey buried two miles underneath the ice.