Penn's Cave and Hotel - Alchetron, The Free Social Encyclopedia

Enjoy this midweek moment of zen with #WaterfallWednesday. The hollow, tubelike formations in the background are known as "soda straws" and are among the most delicate speleothems found in Mammoth Cave. 🎥Video: The camera pans to the left in a cave passageway with water flowing from delicate formations along the ceiling. | Mammoth Cave National Park

57K views · 834 reactions | ☀️ The sun is out, the park is open, and the rangers are ready! Visit nps.gov/maca to plan your trip! (Video: A large group of people follow an NPS ranger from an outdoor shelter, down a wooded hill, and into the entrance of a cave before the camera pans up to the sun.) | Mammoth Cave National Park | Facebook

Mak’s Cave House, a boutique cave-style hotel in Uçhisar, Cappadocia, Türkiye:  📍 Address: MAHALLE, Aşağı, Kolsuz Sok. No. 5, 50240 Uçhisar/Nevşehir Merkez, Nevşehir, Türkiye  📞 Phone: 90 533 723 2363  ✉️ Email: info@makscavehouse.com  🌄 This charming cave hotel offers uniquely decorated rooms carved into the Cappadocian rock, a rooftop terrace with valley views, and easy walking distance to Uçhisar Castle and local attractions.  | Craig Burnie Burns