Well kiddo, the Thule people were a group of really tough people who lived in the Arctic regions many, many years ago. They were ancestors of the Inuit people who live in Canada, Alaska, Greenland, and other parts of the Arctic today.
These Thule people were amazing because they lived in a place that was very cold and harsh, with lots of ice and snow around them all the time. They had to figure out ways to stay warm, build their homes, hunt for food, and survive in such a tricky environment.
They used special tools and materials to help them do these things. For example, they made big, sturdy houses called igloos out of blocks of snow. They also wore thick fur clothing to keep them warm and dry, and they used sharp harpoons to fish and hunt for seals and other animals.
To move around, they used sleds and dog sleds, which were pulled by strong, hard-working dogs. They also knew how to navigate the tricky terrain, like finding their way through the ice and snow, and avoiding dangerous cracks in the ice.
So, even though the Thule people lived in a really tough environment, they were still able to figure out how to survive and thrive. They were amazing explorers and adventurers who lived in a place that most people could never imagine living in.