The fact
Discoveries include Roman shipwrecks and medieval gravestones in the Po and Ebro rivers.
Archaeologists warn of the need to document these sites before they are submerged again.
Click the link to read an article on the topic:
Discoveries include Roman shipwrecks and medieval gravestones in the Po and Ebro rivers.
Archaeologists warn of the need to document these sites before they are submerged again.