Answer: The rugged terrain, the fossils of large mammals, and the herd of bison are three things that would make Serena believe she was having a real adventure.
Explanation: Serena didn't seem to be taking the journey seriously, why? because she didn't find her destination particularly interesting. since the vacation didn't excite her. She didn't think there was any reason for her to go outside. Though her buddy insisted that they could have many adventures there, Serena was not finding the trip to be particularly thrilling. Even if she couldn't believe it, she did so after learning about the unforgiving landscape, the presence of fossils, and the sight of a herd of bison.
Thomas & Friends: The Adventure Begins is a 2015 British computer-animated adventure comedy film produced by HIT Entertainment and animated by Arc Productions. It serves as a prequel to the British television series, Thomas & Friends. Wikipedia
Initial release: 3 March 2015
Director: Don Spencer
Distributed by: HiT Entertainment, Universal Pictures Home Entertainment
