Slow motion clip of a seal resting on Blåvand beach in Denmark, with the calm North sea stretching out behind it

seal blavand beach north sea denmark overcast sky calm sea tranquil serene marine life seal lounging beach scene coastal peaceful nature wildlife cloudy weather seaside outdoor environment landscape nature photography danish coast ocean natural beauty beach wildlife relaxing coastal habitat marine mammals seal behavior scenic shore gentle light tranquil waters danish nature wildlife video nature clip coastal scene marine life video seal resting shore habitat coastal environment north sea coast behavior beach sand grey overcast waves resting