Please note the museum is CLOSED on Sun 15 May. But you can still get your fix of fire engines (and police cars, ambulances & the rest). We're at the FREE #999FunDay on The Moor Sheffield from 11am-4pm. You can even ride on a fire engine too! #SheffEvents https://t.co/IPyVQSyyPZhttps://t.co/8nJAgR4mgL,