Red, green, blue, and yellow grids track the horizon, left and right. The colours collide and mix.
2m2012
7.1·2014
7.8·2021
5.9·2022
6.4·2026
6.5·2011
5.8·2007
6.6·1955
5.9·2012
6.4·2013
6.9·1951
6.8·2025
7.4·2016
6.2·2004
6.5·1960
5.9·2023
6.7·1950
6.3·2018
6.9·2005
7.2·2023
6.5·2019
