River Cess County redesign by u/Scratch-ean

The flag is an horizontal tricolor blue-white-blue with a ratio of 1:2:1. A tree with 6 leaves on a small green surface is on the fly, in front of a big rising/setting sun with 32 rays. The hoist feature a vertical version of the Liberian flag, with the the blue square with star at the top and 13 (?) vertical red and white stripes below.