With 3 other Leonardo colleagues based in Bristol I am walking ~130 miles from MoD Abbey Wood to the Leonardo Office in Luton to raise money for a very worthy cause and to symbolise the close link between the 2 organisations.  We will be attempting this walk over 5 days, equating to 5 marathons over 5 days - not bad for a team with an average age of 56!  The outstanding work of Cancer Research UK will be our inspiration to keep going when the legs feel heavy, combined with the seemingly limitless supply of dad jokes.  Surviving the latter will probably be our greatest challenge...