Mammoth Spring near average.JPG
Hillbilly2008 ([[:en:User talk:Hillbilly2008
en
Mammoth Spring near average, Mammoth Spring
commons
en
Mammoth Spring near average, Mammoth Spring, Arkansas, near average flow conditions
commons
ja
マンモス泉 平均に近い、マンモス泉
commons_translated
ja
マンモススプリング ほぼ平均的な流量条件
commons_translated
mammoth woolly mammoth mammuthus coil spring elastic device law of averages