https://joy.videvo.net/videvo_files/video/free/2019-05/large_watermarked/190516_04_AZ-FURNAS-13_preview.mp4 Tourists Walking Through Volcanic Springs at Furnas Tourists walking along boardwalk through volcanic springs near the town of Furnas, in the Azores. 1080pazorescaldeirasfurnasgeologygeothermalhotportugalspringstourismtouristsvolcanic