Complex of curving, angular and wavy-line ditches in pasture, presumably relating to a complex pattern of drainage or water supply, or even water-meadows, now redundant. Recorded during RCAHMW aerial reconnaissance on 2nd September 2005 and 23rd November 2012. Similar to earthworks recorded south of Brecon, NPRN 300914.

T. Driver, 26 July 2007; 2016