人跡罕至

人 = 丿 + ㇏ : Mnemonic symbol: Neanderthal Man (人). Robinson Crusoe (r-) is looking for snacks in the encampment's kitchen (-en2) when he suddenly spots Neanderthal Man (人). Neanderthal Man offers him a banana (丿), but Robinson Crusoe doesn't trust the present and pokes it with a finger (㇏).

迹 = 亦 + 辶 : Joan of Arc (ji) is caring for the also-ran (亦) after she finished a marathon in the space station's bathroom (Ø4). The also-ran was wearing gladiator sandals (辶) but already after half of the race they were worn through, and Joan of Arc can see the footprints (迹) the also-ran left with her bare feet when she came in.

罕 = ⺳ + 干 : Hamlet (h) caught very rare (罕) dried fruits (干) with a butterfly net (⺳) to share with his friends in the anthill's living room (an3).

至 = 一 + 厶 + 土 : Mnemonic symbol: one of these conveyor belts from which you pick up your suitcase when you arrived at an airport. James II of England (zh) finally got the package he was waiting for! He picks it up from the arrivals (至) in the bathroom of the space station (Ø4). In it is a flute (一), which he sticks into his nose (厶). He blows his nose, and boy, does a lot of clay (土) come out! He's glad to have a free nose again.