Fair rating? 0 0NOVA· Season 42 · Episode 13Sinkholes—Buried AliveS42E13·7.5·January 28, 2015·1h·PBSInvestigate what it's like to have your world vanish beneath your feet. http://pressroom.pbs.org/Programs/n/NOVA.aspx.Streaming on (US) See allShare#15In Season 42of 22 rated episodes#183All-timeof 287 rated episodes−0.2vs season avgSeason 42 averages 7.72015First airedJanuary 28, 2015PreviousSunken Ship RescueS42E12 · 7.0NextColosseum: Roman Death TrapS42E14 · 8.7Keep going
