#inktober2017 day 4: Underwater. The under-ice tube worms of Europa, with their silicate shells on m
#inktober2017 day 4: Underwater. The under-ice tube worms of Europa, with their silicate shells on mountains of obsidian. -- source link
#inktober#inktober2017#underwater#invertebrate#fantasy art#digital art#digital illustration#speculative evolution#speculative biology#creature design