From Rob Blackburn
I feel obliged to respond to Matt Gavin regarding the lack of sound at Lake Myvatn in Iceland (Letters, 11 May, p 52).
My wife and I camped there in the late 1980s and my memory of the lake is still vivid. Myvatn is Icelandic for midges and I can assure readers that there was not a lot of silence the day we were there. Maybe Matt should have his hearing selectively tested for the frequency band of the Icelandic midge.
Lennox Head, Australia
