The term "ice axe" refers to a specialized tool used in mountaineering and ice climbing. It is designed to be held in the hand and used to grip ice and snow, providing stability and support while ascending or descending steep slopes. The head of an ice axe typically has a curved pick for digging into the ice, and a metal adze on the opposite end for chopping steps. The shaft of the ice axe is usually made of lightweight but durable material such as aluminum or carbon fiber. Ice axes are an essential tool for climbers to navigate icy and snowy terrain and to arrest falls by providing a means to self-arrest. Overall, ice axes are crucial for safety and stability during mountaineering and ice climbing activities.