What is recorded here
First Sister is a sea cliff composed primarily of Carboniferous limestone, formed around 340–320 million years ago through the accumulation of marine sediments. It is notable for its exposure of ancient rock layers that provide insight into the geological history of the South Wales coast.
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Places near here
Promontory fort on "the Knave", Gower coastCastle, fort or tower · 221 yd
Short CaveCave · 348 yd
The KnaveCliff · 364 yd
Deborah's HoleCave · 436 yd
Horse Cliff Promontory FortPromontory Fort · 709 yd
Paviland Far Far WestCliff · 867 yd
Thurba Head coastal promontory fortPromontory Fort; Defended Enclosure · 1129 yd
Pitton Cross CampsiteChurch, cross or graveyard · 1233 yd
Pitton CottageHouse · 1276 yd
RhossiliFamous place · 1.3 mi
Rhossili SunflowersHeritage attraction · 1.4 mi
VennerneWreck · 1.6 mi