DSC_0856 Published 1 September-07:00bTue, 03 Sep 2024 23:02:11 -0700000000pmTue, 03 Sep 2024 23:02:11 -070024 2016 at 2560 × 1702 in Familymoon Trip to Maine, August 2009 The ground is alive. Earth’s biosphere extends deep into the soil and far down in the crust, too.