0 h 1 m, 1 ene 500 año aC - the Celts came 2500 years ago, in two locations
on the territory of the modern-day Basel; where
the Birsig-river flows into the rhine. The celts
came here because of the safety they had
behind the hills, and because the rhine was a
source to water, and water is good for
growing food and to stay hydrated.