LAVA

Tue, 1 Aug '23

Kind of lamp or cake

Mon, 31 Jul '23

Volcano output

Mon, 19 Jun '23

Volcano's output

Mon, 28 Nov '22

Mount Etna output

Tue, 26 Jul '22

It can harden into igneous rock

Fri, 17 Dec '21

It's hot stuff!

Mon, 3 May '21

Stream from a volcano

Thu, 7 Jan '21

Volcanologist's study