Bouldering also has a number of grading systems: Hueco[?] V grades, Fontainebleau technical grades and route colours and overall difficulty grades, Peak District B grades, British technical grades.
... town has a total area of 18.0 km² (7.0 mi²). 18.0 km² (7.0 mi²) of it is land and none of the area is covered with water.
Demographics
As of th ...