Struggling this week, hoping if I can get some more answers across then the long down answer will be easier to work out! 10a. Retrace step 101, heading for the Arctic -----p. 15a. So the Wicked Queen sought information from Mirror without success:v-----. 19a. Symphony inspired by distant Surrey town for so long; 8 letters, ends in L - Pastoral has been suggested but I don't see why. Immensely grateful for any help.