"On Ilkla' Moor Baht 'at" is Yorkshire's famous "national anthem", a folk song which warns in explicit detail the potentially dire consequences of visiting Ilkley Moor "baht' at" (i.e. "without a hat")..
A version of the song (which lends its name to the local area as "Baht 'at" Country) can be found at http://www.ilkley.org/iguide/baht.htm
[N.B. Please mention the Eagle Intermedia Yorkshire Dales website when making any enquiries.
Ilkley (on the edge of the Yorkshire Dales) - Home Page
The Yorkshire Dales website is designed, maintained and promoted by Eagle Intermedia Publishing Ltd.