BRISTOL = [
    [51.4371, -2.6216],
    [51.4371, -2.5750],
    [51.4668, -2.5750],
    [51.4668, -2.6216],
    [51.4371, -2.6216],
]

SKYE = [
    [57.1004, -6.8280],
    [57.1004, -5.7733],
    [57.7334, -5.7733],
    [57.7334, -6.8280],
    [57.1004, -6.8280],
]