Favorite Links. Centrally located for all your activities, The Lodge features first-class rooms that reflect the spirit of the Northwoods with all the comforts you expect - flat screen TVs, in-room refrigerators and a daily light breakfast. Just steps away from The Spa are two unique shopping experiences.
Piping pseudokarst. The 2010 Guatemala City sinkhole formed suddenly in May of that year; torrential rains from Tropical Storm Agatha and a bad drainage system were blamed for its creation. It swallowed a three-story building and a house; it measured approximately 20 m (66 ft) wide and 30 m (98 ft) deep.
Dean's Blue Hole in the Bahamas was previously thought to be the world's deepest underwater sinkhole, at a depth of more than 660 feet. The Sansha city government in Hainan Province, China, said it has drafted measures to protect and study the blue hole in the South China Sea.