Catapulted to 2040 CE, Deanna Aynsworth, a seasoned time traveler, finds Earth in a state of chaos-the result of climate change and crippling bad choices made by former US President Trapp. Most countries are decimated by floods and other natural disasters, extreme temperatures, and nuclear fallout. The world is plummeting into a second Ice Age. Will the Cacouna Island caves offer a way out for Deanna, Justin, Sarah, Matt, and their friends? The caves hide an ancient power spot through which few travelers have traveled in time. If they can escape the devastated Earth and reach the utopian Golden Planet, what will they find? And will they ever be able to return home to Canada? Doorway to the Golden Planet is the sequel to The Cacouna Caves & the Hidden Mural.