The Chimney Rock is one of the most prominent and distinguishable landmarks in Morrill County in western Nebraska in the U.S. The remnant of the erosion of the bluffs at the edge of the North Platte Valley, the slender spire with a conical base rises nearly 300 feet above the surrounding valley and is visible for many miles from the east along U.S. Route 26.
The impressive formation is composed of layers of volcanic ash and Brule clay dating back to the Oligocene Age 23 million to 34 million years ago. It is placed approximately 4 miles south of present-day Bayard in Millard County. The prominent Chimney Rock shot to fame during the middle of the 19th century when emigrants traveling along the Oregon, California, and Mormon Trails spotted it on their journeys across Nebraska.
Roughly 350,000 settlers passed by Chimney Rock, and hundreds of them mentioned it in their journal entries. Those who followed started to use it as a landmark. Several 19th-century travelers stopped to marvel at this natural inquisitiveness and felt compelled to carve their names on Chimney Rock, though very few inscriptions lasted long.
Joshua Pilcher was the first recorded mention of “Chimney Rock”, in 1827 who had journeyed up the Platte River Valley to the Salt Lake rendezvous of the Rocky Mountain fur trappers. In those days the rock was referred to by a diversity of names including Chimney Tower, Chimley Rock, and Elk’s Peak, but “Chimney Rock” had become the most frequently used name by the 1840s.
From the sketches, paintings, written accounts, and some early photos, it is well thought that the spire was approximately 30 feet higher than it is now. Wind, erosion, and lightning could have major caused the spire to break off. With the severe lightning strike in 1992, the Chimney Rock suffered a 5-foot loss in height all at once. In 1956 the place of Chimney Rock was designated a National Historic Site. Also, Read Oresund Bridge! The wonder of Civil Engineering
