Waiting for the bomb to drop!

Woke up quite perky this morning so headed out for a walk early. I had done my 10,000 steps by 10.15am (4.5 miles). I did the same walk as yesterday but this time took my camera. Did get a shot of what was possibly a linnet ?or bunting) hovering in the air above the reefs but I liked this half submerged gas cannister. In the bright sunlight it looked like an unexplored bomb. Not out of the realms of possibility along the Humber me thinks