Denmark and Germany's 18km Immersed Sea Tunnel
The Denmark-Germany immersed tunnel is a pioneering underwater link between the two countries. This 18km, 40-meter-deep…
Polish Swimmer Completes 160km Baltic Sea Swim for Charity
Polish swimmer Bartłomiej Kubkowski accomplished an incredible 160km swim across the Baltic Sea from Sweden to Poland,…
Bartłomiej Kubkowski Completes Historic Nonstop Baltic Sea Swim
Bartłomiej Kubkowski achieved an extraordinary feat of endurance and determination in 2026, successfully completing a n…