It is Friday. I navigated the Harecastle tunnel this afternoon and made my way to the Macclesfield Canal. I saw three dead ducks floating in the water in the first mile up to Red Bull Basin. This may have had something to do with the amount of diesel on the water which was covered edge to edge from before the junction up past Red Bull Basin. There were also several dead fish. Sorry I cant pick up diesel with a litter picker! Have reported it to CRT.