熱心網(wǎng)友

switchback，scenic railway，big dipper，roller coaster

熱心網(wǎng)友

switchback，scenic railway，big dipper，roller coaster

熱心網(wǎng)友

Roller coaster

熱心網(wǎng)友

Roller coaster

熱心網(wǎng)友

Lead the mountain car

熱心網(wǎng)友

roller coaster

熱心網(wǎng)友

roller coaster

熱心網(wǎng)友

roller coaster (an amusement railroad in which cars coast by gravity over a long winding track, with steep pitches and ascents)

熱心網(wǎng)友

Roller coaster

熱心網(wǎng)友

switchback

熱心網(wǎng)友

Roller coaster

熱心網(wǎng)友

roller coaster

熱心網(wǎng)友

Roller Coaster