Having studied this on the map for many a year, decided to take a very muddy cycle/push up to this fort yesterday. Marvelous ramparts – repelled me in parts when I came tumbling down into the deep leafmould. Redwoods are daunting and wildlife seemed rather large in brief glimpses. More trees being planted in plastic tubes – will be quite a wildlife haven. No indication that it is out of bounds. Didn’t mean to trespass – is it really private land...?