WHERE TWO OCEANS MEET... BUT DO NOT MIX! INCREDIBLE AND SIMPLY MIND-BLOWING !!!
These two wall of sea water were merging in between of The Gulf of Alaska and there was a foam developing junction only at their.That is a final result of the melting glaciers being composed of fresh sweet water and the ocean has a higher percentage of salt in sea water causing the two bodies of water to have different densities and therefore makes it more difficult to mix.
Mentioned Already in the Holy Quran More than 1400 year ago:
Surah Ar-Rahman :19-20 :
"He let the two seas that meet both of them later. Among them is a barricade that is not exceeded each of them."
Surat al-Furqan: 53:
"And He (Allah) that allow the two seas (co),which is a bargain and the other fresh and salty. He was made between the two walls and boundaries that are not transparent."