thick forest

густий ліс (We’d hit open terrain, leaving behind the thick forest and scrub. - ‘Operation Mayhem’, Heaney with Lewis, 2014)

dense forest

forest highway

under the forest canopy

thick with fumes

thick aerofoil section

thick dust

be in the thick of action

thick-skinned front armor

thick-wall type shell

smeare thick lines of camouflage cream onto ....