REMOVE

1. Carlton, South Yorkshire

WHAT

1. Public art -- England (So … (8)
2. Coal mines and mining (6)
3. Disasters (6)
4. Heritage -- England (Sout … (6)
5. Memorials -- England (6)

WHERE

1. ENGLAND, UK (8)

WHO

1. MALKIN, Harry (5)
2. not known (2)

WHEN

1. 2007 (5)
2. 1920 (2)
3. 1978 (1)