This call for proposals was recently announced and may be of interest:
Call for Proposals: The Abbotshaugh Sentinel
Submission deadline: Monday 26 April 2010
Expressions of interest are sought from people to design an earthwork of significant scale using excavated spoil. Must engage with the local community through the client panel to develop and implement a design for an earthwork/artwork at Langlees/Bainsford (Falkirk) at 56 01 20.95 N / 03 44 30.74 W.
It is considered that the project would be attractive to landscape architects, dreamers, architects, ecologists, engineers, artists, artist led organisations, arboriculturalists and designers working in the public realm.
To download the brief visit https://sites.google.com/a/landlab.org/abbotshaugh/homeor to respond please submit an expression of interest in electronic format (pdf, doc, jpeg) in a zip file bearing the name of the applicant to firstname.lastname@example.org.