Partially collapsed lava tubes are visible as chains of pit craters, and broad lava fans formed by lava emerging from intact, subsurface tubes are also common.
Partially collapsed lava tubes are visible as chains of pit craters.
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Partially collapsed lava tubes are visible as chains of pit craters, and broad lava fans formed by lava emerging from intact, subsurface tubes are also common.
Partially collapsed lava tubes are visible as chains of pit craters.
0.005 seconds.