Viktor Schauberger, Fish Are Swum, Vortex Suction and Levitation
Schauberger stated that in Rivers, simultaneously follows a gravitational force downstream, while also has a levitational force upstream. Levitational force is the lifeforce of the river.
Moss tips, he found, also indicate the existence of this upstream flow. They point upstream, but when the water is heated through deforestation, they slump downstream. He took the moss tips as an indication of the river’s health.
"One moonlit night brought both danger and a magical sight. He was sit-ting beside a waterfall waiting to catch a notorious fish poacher. To pass the time he watched trout swim in the crystal-clear pond below. Suddenly a much larger trout arrived and dominated the scene with a twisting under-water dance. It headed under the main fall of water, and soon reappeared for an instant, spinning vertically under a glittering cone-shaped stream of water. To Viktor’s amazement, the lone fish then stopped spinning and instead floated upward to a higher ledge of the waterfall. There it fell into the rush water and disappeared again with a swish of its tail."
Callum Coats details this ability in this video.
• Schauberger's Secret, Fish Are Swum, Steal...