On June 11th Hyde Park classes will be indoors at Imperial College Student Union building. It is best to enter from Kensington Gore and take the lift straight up to the next floor for the Concert Hall. If you are entering from Prince Consort Road, please walk through the courtyard and take the lift 2 floors up. Here is a link to a map, see key number 2. http://www.imperialcollegeunion.org/contact-us/map,165,ICUAP.html?lp=14. See you soon.