South West England development because of its environmental importance, which contributes to the region's attractiveness to tourists and residents. Geologically the region is divided into the largely igneous and metamorphic west and sedimentary east, the dividing line slightly to the west of the River Exe. Cornwall and West Devon's landscape is of rocky coastline and high moorland, notably at Bodmin Moor and Dartmoor. These are due to the granite and slate that underlie the area. The highest point of the region is High Willhays, at , on Dartmoor. In North Devon the slates of the west and limestones of the east meet at
High Point, Washington High Point, Washington High Point is an unincorporated community in King County, in the U.S. state of Washington. High Point, on the eastern fringe of Issaquah, is named for its location at the highest point on a railroad grade. Once the location of a significant lumber mill and railway station , it is now only a small collection of houses on large lots along I-90 at the "High Point Way" exit, and a Tiger Mountain trailhead. High Point was founded by Jason Lovegreen in 1905, and a post office was established in 1910, which operated until its closure in 1943.