Enter the two-wheel world and learn the secrets of mountain biking to go around the mountain in the safest way.
This sport is one of the quickest to have evolved with the passing of time, becoming a much more risky and amusing modality to enjoy the most inaccessible and complicated paths in the mountain.
Approximately 65 million years ago, a large percentage of vegetables and animals suddenly became extinct. It was in the late Cretaceous period and there are various theories about it. Some scientists attribute this event to a gradual process that finally led to selective extinction. Others assert that a catastrophe, such as an asteroid hitting the Earth, caused these species mass extinction.