Dangerous signs you must avoid when trout fishing.

The angler may be exposed to great danger when chasing the moorland brown trout and on my little jaunt today I discovered that someone had kindly erected a sign warning me that holding my head under the water could be fatal. It seems important to pass this information on to others as the internet is a place of drama and exaggerated claims and this seemed like a good time for me to join in. In the process I managed to catch a few little brown trout though not, perhaps, as many as I might have expected.