hello i recently took a trip to bolivia. bolivia is an ultrarich country when it comes to natural resources. sometimes its called poor man sitting on a gold throne. well anyways i went to this beautiful town of about 100 and it had a river. i was swimming in the riverand was about to leave when i saw a gold spec in the sand should i pan for gold next time??? there is about a five hundred year old beautiful castle from the conquistadores on the same river about 30 miles away but i dont know if they szettled on the river for gold