Final answer:
Zebulon Pike explored the areas of Colorado and New Mexico in the Louisiana Territory.
Step-by-step explanation:
Zebulon Pike explored the areas of the Louisiana Territory that are now known as Colorado and New Mexico. In 1806 and 1807, Pike led two expeditions to the region, mapping and recording valuable information about the land and its resources. During his expeditions, Pike also encountered Native American tribes and established peaceful relations with them.