Mount Apo the mountain to be sacred ground and a place of worship. A number of genealogies of Lumad leaders in South Central Mindanao trace their roots to Mount Apo. For the Lumads, the term "Apo" was coined from the name of their great grandparent "Apo Sandawawa". At , Mount Apo is the highest mountain & volcano in the Philippines. It is one of the country's most popular climbing destinations. Several trails lead to the summit, coming from North Cotabato and Davao provinces. Arguably the easiest route to the National Park is through Kidapawan with an average hike taking 3–4 days roundtrip.
Mount Ellen (Utah) the U.S. Army Signal Corps established the world heliograph record from stations atop Mount Ellen, Utah and Mount Uncompahgre, Colorado. The record for visual signalling was established utilizing mirrors 8 inches across and telescopes. The flashing signals communicated over a distance of 183 miles. Mount Ellen (Utah) Mount Ellen is a mountain located in Garfield County, Utah. The high point of Mount Ellen's North Summit Ridge is the highest point in the Henry Mountains; it is also the highest point in Garfield County. It can be reached by a short hike from an unpaved road. These mountains were the last