And this is the view from the window of the Ffestiniog railway carriage as it crosses the Cob.
Firstly, looking inland over the 7000 acres of reclaimed Traeth Mawr, with its flocks of wandering sheep, to the rising mountains of the Snowdonia National Park.
The road can be seen running alongside the railway track, but at a lower level. Until March 2003, vehicles were required to pay a toll to cross the Cob. The price of one shilling was fixed in 1807 and it's decimal equivalent of 5p continued to be paid until the newly formed Welsh Assembly bought the Cob and scrapped the toll. The stone built toll booth can still be seen at the Boston Lodge end of the Cob.
Now looking on the seaward side at the mouth of the Afon Glaslyn which forms the entrance to the harbour, here seen at low tide.
The estuary is a haven for waterbirds, and twitchers come here to see such species as wigeons, curlews, and the rare grebe. At times the merlin can be seen hunting here in the Winter and a flock of whooper swans overwinters nearby. There are also plenty of the more common sea birds, like sandpipers and oystercatchers.