sentences:  A charity attempt known as "Tube Relief" was organised, following the 7 July 2005 London bombings, to raise money for the London Bombings Relief Charitable Fund.Fifty-one people rode the entire tube network for the day, raising over £10,000 towards the official charity fund.A Sue Ryder charity event took place in November 2011, when ten teams competed against each other to have their photo taken outside as many of the 270 stations as possible.