So do you know anything about Colorado?
It's a very mountainous state, it contains most of the southern Rocky Mountains. Have you ever been there?
no I haven't but my parents are planning a big trip there within the next year so I'm really excited for them
It sounds like a cool place to visit. Besides the mountains, there is the Colorado River, which the state is actually named after. 
they are planning on taking a train ride through the mountains which sounds amazing!
Colorado
Colorado (, other variants) is a state of the Western United States encompassing most of the southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains. It is the 8th most extensive and 21st most populous U.S. state. The estimated population of Colorado was 5,695,564 on July 1, 2018, an increase of 13.25% since the 2010 United States Census.
The state was named for the Colorado River, which early Spanish explorers named the "Río Colorado"
so fantastic. I've just slid in like I've been there all my life. It's been fantastic fun. And it's a character who you can do anything you want with - I love those! It's very easy work." Asked whether if he will watch his first, he replied: "They've got me in the last scene of the day at work today, so I don't know if I'm going to get home in time for it! But all the family are there watching