I think this refers to Astrakhan
I think this refers to Astrakhan
In Russia
Yes the river Volga does have an waterfall and it is usually found in the mountains (but I know one thing it definitely has a waterfall!)
I think this refers to Astrakhan
the volga river.
A delta is the mouth of a river.
a delta
ewan
Delta
A delta
delta
A sea or ocean is found at the mouth of a river.