A natural limestone sinkhole, the Well measures 117 metres in diameter when measured from rim to rim. The water of Montezuma Well is only about 16 metres deep, with an average temperature of around 21 degrees C. As this water runoff travels through all those layers of rock, its significant chemical signature creates a unique ecosystem within the Well. While the Well seems to be a peaceful pond, there are many dangers lurking beneath the surface. You would not want to swim in the Well due to high levels of arsenic and the numerous leeches. The phenomenon of Montezuma Well provides a unique landscape. It is home to a variety of wildlife, including 100 species of birds, snakes, mammals, lizards and insects. Five species that are found nowhere else in the world call Montezuma Well home: diatoms (algae), amphipods (tiny crustaceans), leeches, water scorpions and even snails that have adapted to water with a carbon dioxide content 10 times higher than that of most other spring water. The rim trail at Montezuma Well is a 0.5 km, well-marked paved trail. After walking up a small hill for about 77 metres, you will be rewarded with a great view overlooking the entire Well and a prehistoric cliff dwelling to your left. When you are standing at the rim, it is easy to see why so many cultures flocked to this oasis in the desert and called it home for so many years. Along the trail, there are numerous signs relating the history and the ways in which plants were used in each culture. Rangers often walk the trails answering any question that you may have. You can then choose to either take the loop trail to your vehicle or continue along the other short trails past other ruins and the irrigation channels. When visiting Montezuma Castle National Monument, remember that you are in a desert environment. Since the humidity is low, you can get dehydrated even when it’s not too hot and not even realize it. Make sure that you carry water and drink often. Even though the trails are short, you can get sunburned during the summer or on sunny days, so wear a wide-brimmed hat and apply sunscreen. Be aware of the cacti around you while hiking. Some species such as the cholla varieties have barbed spines that detach at the lightest touch and embed in your skin, making them painful to get out. Others have spines so tiny that you won’t even see them, but your skin can end up filled with them. Do not touch them, no matter how tempting it may be. Rattlesnakes are common in and around Montezuma Castle, though you are not likely to see them. They are beneficial because they keep the rodent population in check, but they hide from humans. If you see one, don’t panic, but don’t stop to take photos either. Walk slowly and quietly behind it, as far from it as possible. To avoid an unwelcome encounter, stay on the trails. RV Lifestyle CSANews | SPRING 2023 | 23
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