RiddlesForAll: Riddles for all ages Home Riddles All Riddles Hard Riddles Medium Riddles Easy Riddles Most Viewed Submit a riddle! Puzzles Math Puzzles Word Puzzles Sudoku Mastermind Submit a riddle! Contact Us Mountains will crumble ...Submitted By: The RiddlerViews: 6307 Mountains will crumble and temples will fall, and no man can survive its endless call. What is it? Hint 1 X What can outlast a mountain? Hint 2 X Hint 3 X Answer: X Time Login User Name Password Not a member? Join today!