Up to Araku station , it has many tunnels .
The Kirandul - Kottavalasa line from Kirandul to Visakhapatnam via Araku is laid through the Eastern Ghats .
Up to Araku station , Kirandul has many tunnels .
The Kirandul - Kottavalasa line from Kirandul to Visakhapatnam via Araku is laid through the Eastern Ghats .