Lange Anna

Lange Anna ("Tall Anna"), wani nau'in teku ne mai tsawon mita 47 (154 na Buntsandstein a tsibirin Tekun Arewa na Heligoland, Jamus . Sunan yankin shine Nathurn Stak ("Northern Stack"). Ba a yarda da hawa dutsen ba amma masu yawon bude ido na iya kallon dutsen daga nesa. Lange Anna ya yi kama da Tsohon Mutum na Yau ko Tsohon Harry. A shekara ta 1969 an ayyana shi a matsayin abin tunawa na halitta. Ginin yana ƙarƙashin mummunar lalacewa da lalacewa. An yanke shawarar cewa duk wani yunkuri na kiyaye shi ba zai iya yin komai ba sai dai ya rage tsarin, don haka Lange Anna a yau an sanya shi ga makomarsa. Masana sunyi la'akari da haɗari mai tsanani na rushewar saman kashi biyu bisa uku saboda yashi mai laushi mai mita 16 (52 sama da matakin teku, wanda kuma ya riga ya zama mafi ƙanƙanta na Lange Anna. Manazarta