Desert
Saguaro National Park is situated just outside the city of Tucson, Arizona in the Sonoran Desert. It is over 370 square kilometers big and it is the place where you can find the Saguaro cactus which, although it is one of the most famous of the desert plants, is not found very often in many places. Walking around the park is like losing yourslef in an old western movie and you should always be very careful not to get lost and you must always carry water to drink, because you definitely do not want to run the risk of dehydration. While walking around you should wear boots and sandals, particularly as there are many snakes that lurk on the roads.