38. Tense Borders
Russia and the USA are separated by a mere 4 kilometers (2.5 miles) at their closest point, connected by the Bering Strait. Despite its narrow width, this strait is a vibrant ecosystem brimming with wildlife. Positioned between Alaska and Russia, it serves as the sole marine passage between the frigid Arctic and the Pacific Ocean.
Measuring just 55 miles across at its narrowest, the Bering Strait offers the possibility of crossing from Alaska to Russia by sea. However, such a journey is strictly regulated, requiring prior authorized access. While the strait presents a potential link between two continents, its protected status underscores the importance of respecting international boundaries and environmental conservation efforts.