Salmon Of Knowledge

My entry for 's contest! Agus go raibh maith agat. Here is the News link if you want to enter: [link]

I picked this one as it's a local, national and international legend. Kudos to anyone who knows why the net is shaped like a shopping trolley.

Info on the legend can be found here: [link] Finegas is the one with the crannog-like net, while Fionn holds the cape and waits. Nach bhfuil se go halainn?