The Artists and Combe Valley exhibition at Memorial Art Gallery, Hastings, runs until April 6 and raises questions about land ownership and decision-making.
The work of professional and amateur artists is on display.
It is a varied exhibition, reflecting the diversity of the artistic approaches and their different media, including informative, cartoon-type post cards, water colours, ink drawings, charcoal, collage & wood cut prints and sculpture.
Prices range from £1 to more than £100 and many of the exhibits can be bought by silent auction.
Memorial Art Gallery is at 7 Cambridge Road.