I have gone thru 2 tribes (1 in magic 1 in nature) and neither one has had a sparkling fire, thus I cannot complete puzzle 13 or 16. Both have been burning for way over 65 hours. I have added wood and still nothing, nor can I get any of the villagers to carry water from the waterfall to put it out. I have let it burn out and still no diamond! Anyone have any suggestions??