Little yellow fish have been painted next to many of the drains in Teignmouth. The Environment Agency has sprayed them as part of a campaign to prevent people pouring waste down them, particularly fat.
They're storm water drains that discharge straight into the sea, so any other waste will pollute the local waters.
More top news
We've been in awe with all the pictures you've been sending us. Here's as many as we can fit!
A mother whose son died taking a so called "legal-high" drug, is calling for them to be banned to save other young lives.
An exclusive ITV opinion poll shows the Lib Dems are facing electoral wipeout in the South West.