Renowned English painter, David Hockney, takes us on a visual journey as he shares with us his treasured photo diaries. Consisting of polaroids Hockney has been collecting since 1967, the diaries act as both a tribute and an artist's notebook, often times including images the painter used for his large canvas works. A fine example of Hockney's pictorial inspiration are several photographs of castles he took during a boat trip down the Rhine that were later adapted for a suite of etchings to acco...