Palmetum of Santa Cruz de Tenerife native to world islands. Trees and shrubs of other plant families are also displayed, organised in "biogeographical sections". All gardens are maintained with no pesticides and no fertilizers, different species of wild birds are easily seen in the palmetum. The Palmetum is located in Santa Cruz de Tenerife, capital city of the Western Canary Islands, in the district of "Cabo Llanos", by the Parque Marítimo César Manrique. It is an artificiall hill originally made of rubbish: a former landfill of the city, by the ocean. The average annual temperature is 21,7 °C and the absolute minimum temperature recorded is 13
What Is and What Should Never Be descending riff [of "What Is and What Should Never Be"] is amazing: It's like a bow is being drawn back, and then it releases. The rhythm of the vocals is almost like a rap. It's insane — one of their most psychedelic songs." This was also one of the first songs recorded by the band for which Robert Plant received writing credit. According to rock journalist Stephen Davis, the author of the Led Zeppelin biography "Hammer of the Gods: The Led Zeppelin Saga", the lyrics for this song reflect a romance Plant had with his wife's younger sister. "What Is