There are many waterfalls at sunset in the mountainsThere are many waterfalls at sunset in the mountains
Beryuzov ocean washing many small overgrown islandsBeryuzov Ocean washing many small overgrown islands
The noise of the forest makes you stop and think about many thingsThe noise of the forest makes you stop and think about many things
Many beautiful purple flowers in inflorescences. field of colorsMany beautiful purple flowers in inflorescences. Field of colors
Many streams of water create one magical waterfallMany streams of water create one magical waterfall
There are many birches in a beautiful summer forestThere are many birches in a beautiful summer forest
Значительные по количеству (о ряде однородных единиц, предметов). Нечто большое по количеству, содержанию.