A question on #WorldHeritageSites #Wales tabled by Lord Wigley on 01-09-2026 has been answered by Baroness Twycross. https://questions-statements.parliament.uk/written-questions/detail/2026-09-01/HL2982

#AdventuresInHistory!
#OTD #TDIH #September9, 1972 #MammothCave discovered to be world's #LongestCave.
#MammothCaveNationalPark #WorldHeritageSites #BiosphereReserves #LongestCaves #Caves #EdmonsonCounty #Kentucky #UndergroundSky
en.wikipedia.org/wiki/Mammoth...