Santa Cruz Island, California: sunken landscapes in the vision of Luigi Usai. To see the underwater structure, click here https://emodnet.ec.europa.eu/geoviewer/?layers=12767:1:1,12534:1:1,12533:1:1,12568:1:1,12570:1:1,12964:1:1,12566:1:1,10210:1:1,12493:1:1,12494:1:1,10132:1:1,12495:1:1,10367:1:1,12522:1:1,12523:1:1,12525:1:1,12526:1:1,12528:1:1,12721:1:1,8353:1:1,10133:1:1,12524:1:1,12769:1:1,12768:1:1&basemap=ebwbl&active=12767&bounds=-120.00462215820254,33.82638968956642,-119.18544026627335,34.372297622234846&filters=   articolo 1 articolo 2 articolo 3 articolo 4 articolo…