Field guide No. 475

On a frozen lake at dusk, big snowballs have split open to show glowing molten lava inside, spilling across the ice. Nothing is melting.

Snow with a molten core

Cold outside, very hot inside.

On a frozen lake at dusk, big snowballs have split open to show glowing molten lava inside, spilling across the ice. Nothing is melting.

Field noteLava melts snow on contact. Here they share a ball and each stays exactly what it is.

Specimen
No. 475
Kind
Impossible (the round square kind)
Breaks
Physics
Where it doesn’t exist
A frozen lake at dusk.
Nearest existing relative
A snowball.
Filed in Fresh slop as
Objects

Also impossible, also breaking physics