The River Saraswati and Saraswat Desh
The mythological river Saraswati (named after the Goddess Saraswati), flowed in Northern India in the present Punjab and Rajasthan region, from the Himalayas to the western sea near Dwaraka in Gujarat.
The vedas were composed mostly on her banks. The Rig Veda describes this river as the holiest, the purest and the grandest of rivers. The river has long since dried out because it flowed from the receding glaciers of the great ice age 10,000 years ago.
The land between the rivers Saraswati and Dristhadvathi (near the present day Kurukshetra) was called the Saraswat Desh which was the homeland of Saraswats who are considered the fore-fathers of Saraswats of Goa, Kanara and Kerala. There is a strong belief that in Prayag, Allahabad, flowing under-ground Saraswati joins Ganga and Yamuna to form the Triveni sangam. It is also believed that the river changed its course over the centuries. A part of this mighty river became the small river Ghaggar and one of the tributaries of the Saraswati became the Sutlej, now a tributary of the Indus. Today's scientific evidences have proven the existance of the Saraswati river.
Saraswat history
Aryans a mythical group has nothing to do with Vedas as described by British and Germans.
Some of these Saraswats also migrated to Ganga and Yamuna river banks.