Indeed they are natural wonders. It really sad that man is damaging such beauty which are gift of mother nature.
The day is not far off while most of these would perish due to mishandling.
The best example of the havoc nature will create when you disrupt her natural flows and ebbs is the heavy rains of 2006 that flooded Mumbai and brought her to standstill for two days, all because the Mithi river's natural canals were blocked by illegal constructions!
"I am free of all prejudice. I hate everyone equally." - W. C. Fields :)
