Portugal, Lisbon, Belem Tower, the Monument to the Discoveries on the Tagus estuary from where Portuguese ships departed to explore and trade with India and the Orient, the monument celebrates the Por...

Portugal, Lisbon, Belem Tower, the Monument to the Discoveries on the Tagus estuary from where Portuguese ships departed to explore and trade with India and the Orient, the monument celebrates the Por...

Portugal, Lisbon, Belem Tower, the Monument to the Discoveries on the Tagus estuary from where Portuguese ships departed to explore and trade with India and the Orient, the monument celebrates the Por...

Portugal, Lisbon, Belem Tower, the Monument to the Discoveries on the Tagus estuary from where Portuguese ships departed to explore and trade with India and the Orient, the monument celebrates the Por...

Portugal, Lisbon, Belem Tower, the Monument to the Discoveries on the Tagus estuary from where Portuguese ships departed to explore and trade with India and the Orient, the monument celebrates the Por...

Portugal, Lisbon, Belem, the Monument to the Discoveries on the Tagus estuary from where Portuguese ships departed to explore and trade with India and the Orient, the monument celebrates the Portugues...

Turkey, Thrace western region, Exploration drilling rig

Russia, close to Samara, Working assembling onshore exploration drilling rig.

Russi, close to Samara, Onshore exploration drilling rig.

Russi, close to Samara, Onshore exploration drilling rig.

Azerbaijan, offshore Caspian sea, Drilling rig preparing to undertake exploration drilling.

Azerbaijan, Control room of exploration drilling rig in the Caspian sea.