How to take a 6-figure grid reference with Steve Backshall and Ordnance Survey

#GetOutside champion and naturalist Steve Backshall continues the previous video on 4-figure gird references at    • How to take a 4-figure grid reference with...   by explaining how to enhance this to a more accurate six-figure grid reference: SU 265 166 A six-figure grid reference allows you to give a position accurate to 100m for a feature on a map. Learn how to subdivide the grid square to calculate the 6-figure grid ref. This is a vital skill to find places on a map, and emergency services such as mountain rescue can use this to accurately find casualties. Part of a set of videos with Steve Backshall with an introduction to map reading and navigation skills:    • Learn how to map read with Steve Backshall...   https://www.os.uk