The idea is that these rocks filter excess water into the soil ... because you can take off the grate and fish leaves or ...
The inner part of the trench, more than 5,000 meters deep, is kidney-shaped and measures approximately 20 km by 5 km. But how did the rubbish get so deep? The debris at the bottom of the Calypso ...
Marine debris in the deepest Mediterranean Sea The Calypso Deep is a depression located 60 kilometres west of the Peloponnese coast in Greece, within the so-called Hellenic Trench, with several ...