埃特納火山

埃 = 土 + 矣 : Albert Einstein (Ø) is taking part in the finals of a TV show (矣) in front of the airplane (ai1). He is dividing pieces of dirt (土) again and again until only dust (埃) remains. He wants to prove that he cannot divide it further once the particles have reached the diameter of one Ångström (埃).

埃 = 土 + 矣 : Albert Einstein (Ø) is taking part in the finals of a TV show (矣) in front of the airplane (ai1). He is dividing pieces of dirt (土) again and again until only dust (埃) remains. He wants to prove that he cannot divide it further once the particles have reached the diameter of one Ångström (埃).

特 = 寺 + 牛 : Tecumseh (t) has a very special (特) mount: In contrast to the other Indians he rides a bull (牛). Moreover, the bull is so special (特) that it meditates in front of the Buddhist shrine (寺) in the elevator's bathroom (e4) together with Tecumseh.

纳 = 内 + 纟 : Napoleon (n) took a tiny CT scan (内) of the silk worm (纟) in the ashram's bathroom (a4). The silkworm is relieved when it receives (纳) the scan and realizes that everything is ok.

火 = 人 + 丶 : Helga Horse (hu) and Neanderthal Man (人) are starting a fire (火) in the observatory's living room (o3) with two large petals (丶).

山 = 丨 + 凵 : Mnemonic symbol: 山 looks like the tip of a fork. Sherlock Holmes (sh) is climbing a mountain (山) in front of the anthill (an1). He uses a dinosaur bone (〡) as walking stick, and to have better grip he attached a fork (山) to its tip. Unfortunately he accidentally sticks the fork into a receptacle (凵) on the ground of the mountain and gets shocked.