The Mirror wants to say a big thank you to to the 585,038 volunteers who rolled up their sleeves to unite for Keep Britain Tidy's Great British Spring Clean , filling an incredible 451,887 bags of rubbish to protect wildlife, beaches and green spaces to tackle the waste crisis blighting the country. Nearly 70,000 students also took part in the biggest environmental mass action , which was supported by the Mirror and backed by PM Keir Starmer , Environment secretary Emma Renyolds, Labour MPs