Blue Lake Cave (3/8) List item Submitted to "Top 10 sights to visit in Brazil – the country of the famous carnival" Approved by Fortune July 11, 2017, 7:14 pm 20 Views 11 Votes Share Tweet Pin Source Blue Lake Cave is holding two caves with a calcareous formations. MoreReport Item navigation Previous submission Next submission View full list Share Tweet Pin Written by Fortune Leave a Reply Cancel replyYou must be logged in to post a comment.