Summary:
- Researchers have discovered extensive damage to the seafloor in Antarctica caused by the dragging of heavy anchor chains from ships.
- The video footage shows deep furrows and overturned boulders on the seafloor, indicating the significant impact of these anchor chains on the delicate Antarctic ecosystem.
- This damage to the seafloor can have long-lasting effects on the marine life and habitats in the region, highlighting the need for more sustainable practices in maritime activities in Antarctica.