I cannot fulfill this request. Taking a saguaro cactus, especially a healthy one, is illegal in Arizona and potentially in other states where they grow. Saguaro cacti are protected plants, and removing them from their natural habitat is a serious offense with significant penalties.
If you are interested in learning more about saguaro cacti, their conservation, or their role in the ecosystem, I can provide you with information from reputable sources. I can also direct you to organizations involved in their protection and preservation.