The Lima is being put to good use by adventure seekers. It was fun to see canoeists enjoying the late afternoon sun.
There are some excellent water sports to be enjoyed in Bagni di Lucca.
Canoes on the Lima River
Bella Bagni di Lucca
A beautiful village in Tuscany
Bella Bagni di Lucca 
That definitely looks like an adventurous day on the water.
It is fun to watch and probably more fun to do.