Arava Institute for Environmental Studies is like a big school where grown-ups go to learn about how to take care of the earth and protect the environment. They learn about things like recycling, renewable energy, and protecting plants and animals. It's located in a special place called the Arava desert, where it's very hot and dry. Some people that go there come from different countries, like Israel, Palestine, and Jordan. They all work together and learn from each other to make the earth a better place. It's kind of like one big happy family that wants to make sure the earth is healthy and safe for everyone.