Yr Ogof Penglogau oedd ogof a oedd yn berchen ar Lwyth Gum. Cafodd ei carcharorion eu cadw yn yr ogof cyn cael eu aberthu. Ar un adeg, roedd y Doctor Cyntaf, Susan Foreman, Ian Chesterton a Barbara Wright ynddo, cyn iddyn nhw ddianc. (DW: An Unearthly Child)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Also on FANDOM

Wici ar hap