Visim Nature Reserve
The reserve thus straddles the Europe-Asia continental divide: water from the reserve flows into both the Caspian Sea through the Volga River , and the Kara Sea through the Ob River . 
<triplet> Caspian Sea <subj> Volga River <obj> inflows <triplet> Volga River <subj> Caspian Sea <obj> mouth of the watercourse