PINAKAMALAKING CALDERA SA BUONG MUNDO o CRATER NG BULKAN NARITO SA PILIPINAS ✅The Apolaki Caldera is a volcanic crater with a diameter of 150 kilometers, making it the world's largest caldera. It is located within the Benham Rise and was discovered in 2019 by Jenny Anne Barretto, a Filipina marine geophysicist and her team. 📺Wikipedia #volcano #awareness #documentaries | Oriental Mindoro Channel

412K views · 10K reactions | Red Beach is a volcanic sand beach on the Aegean island of Santorini. The beach is composed of black and red pulverized volcanic rock from the nearby Santorini caldera. The area is prone to landslides, and since 2013 parts of the beach have been inaccessible due to the slides, so be careful. But man, is it beautiful. ☀️ #Greece #Santorini #RedBeach #Beach #Akortiri #Travel #Sun #Travelgram #Instatravel #HansonsOnHiatus | Digi-Dude Nate | Facebook