Natural Sinkholes

See category Natural Sinkholes on Waymarking.com .
Last import of category containing 99 waymarks in 18 different countries with 52 regions was on 2024-12-03.

- The World - Australia (4) Australia - New South Wales (1) Australia - South Australia (3) Canada (3) Canada - British Columbia (1) Canada - Manitoba (1) Canada - Northwest Territories (1) Czechia (2) Czechia - Jihomoravský kraj (1) Czechia - Olomoucký kraj (1) Denmark (1) Denmark - Region Nordjylland (1) France (6) France - Bourgogne-Franche-Comté (1) France - Centre-Val-de-Loire (1) France - Nouvelle-Aquitaine (1) France - Occitanie (3) Germany (8) Germany - Baden-Württemberg (3) Germany - Hamburg (1) Germany - Niedersachsen (1) Germany - Saarland (1) Germany - Schleswig-Holstein (1) Germany - Thüringen (1) Lebanon (1) Malta (1) Mexico (7) Mexico - Quintana Roo (1) Mexico - Yucatán (6) Namibia (1) New Caledonia (1) New Zealand (1) New Zealand - North Island (1) Portugal (4) Portugal - Leiria (1) Portugal - Lisboa (2) Portugal - Setúbal (1) Slovakia (1) Slovakia - Košický kraj (1) Spain (2) Spain - Castilla-La Mancha (1) Spain - Comunidad Valenciana (1) Switzerland (3) Switzerland - Basel Landschaft (1) Switzerland - Solothurn (2) United Kingdom (2) United Kingdom - South Wales (1) United Kingdom - South West England (1) United States (51) United States - Alabama (3) United States - Arizona (2) United States - California (1) United States - Florida (7) United States - Idaho (1) United States - Indiana (2) United States - Iowa (1) United States - Kansas (2) United States - Kentucky (6) United States - Michigan (2) United States - Missouri (2) United States - Nevada (1) United States - New Mexico (1) United States - Ohio (2) United States - Oregon (1) United States - Pennsylvania (2) United States - Tennessee (10) United States - Texas (2) United States - Utah (1) United States - Washington (1) United States - Wyoming (1)