No, sand sharks are certainly not hazardous to humans. These are slow-relocating sharks that have no desire to connect with or eat human beings. But, like all animals, they may be intense when they really feel their lives are at risk. A stop by to Barcelona Aquarium isn’t just about https://barcelona-tourist-attract85185.pages10.com/family-friendly-attractions-in-barcelona-can-be-fun-for-anyone-68604160