There’s nothing like foraging for your own lunch to really make you appreciate the importance of eating seasonal, local, just-picked produce. Leave your phone behind and escape to Mill Hill near Worthing with Geoff Dann, fungi forager extraordinaire. He will educate you in the art of foraging all over West Sussex and give you guidance on what to pick and when. However, foraging spots are a closely guarded secret – strictly no sharing on social media.