The last main cause tourism impacts environmental is after World War II began free trade zone has many mining concessions. Suan Phueng lack of contact with people from the outside began to change when the mine was a Tin miner card concession was developed to mine into street dozens of kilometers of distance to transport the machine, steam engines, diesel, used heavy machinery to mining. Make people flock to mining a lot degraded natural wild animals and people in the homeless had to adapt to changing circumstances unexpectedly.