Birks Fell CaveUpper Wharfedale

CPC 1970 Birks Fell Cave Full Size

CPC 1970 Birks Fell Cave

CPC J4-3 Birks Fell Cave - Diagram Full Size

CPC J4-3 Birks Fell Cave - Diagram

CPC J4-3 Birks Fell Full Size

CPC J4-3 Birks Fell

WRPC J2004 Birks Fell - Water Tracing

WRPC J2004 Birks Fell - Water Tracing

Descent 166 Birks Fell Water Tracing

Descent 166 Birks Fell Water Tracing

WRPC NS21-1(2002) Birks Fell - Dye Testing

WRPC NS21-1(2002) Birks Fell - Dye Testing

BC 75 Birks Fell Cave

BC 75 Birks Fell Cave

NC V1 The Caves of Birks Fell

NC V1 The Caves of Birks Fell

EN SSSI 2002 Birks Fell - Redmire

EN SSSI 2002 Birks Fell - Redmire

GCR Birks Fell Cave And Redmire Pot

GCR Birks Fell Cave And Redmire Pot