PADI trainer Valters Preimanis, an instructor of the International Diving Club "Diving", who teaches a course of underwater photography and is often seen on filming grounds, gives advice on underwater photography and a frame with a model - "Create an underwater shot so that divers can see well to their eyes [ …]
History of the Biržai quarry In 1984, dolomite began to be mined in this area, as the Radži quarry near Jēkabpils was almost depleted in terms of resources and the dolomite plant called “Dolomite” in Jēkabpils needed dolomite to be able to provide […]
The legendary code encryption machine was discovered during a search for abandoned old fishing nets in Gelting Bay, the Baltic Sea, northeastern Germany. The recently unearthed rare encryption machine "Enigma", which the Nazis used to send encrypted messages via radio during World War II, has been handed over by German divers […]
