Russian geologists Yvan and Volodya , specialists of the rare minerals of the former USSR, are in search of a fragmented and scattered Grail meteorites they track with their metal detector to extract soil pickaxe . Each year, these celestial rock , coveted by 10,000 private collectors worldwide reach astronomical sums ! "For this thirty kilos of meteorites, we think we can get 8000 dollars! " , They explain at the end of a fruitful stay ...