Thanks Matt, Ed, and not least Tim at Rattle.
A few words on the poem itself.
The trochaic tetrameter will remind (most) Americans, at least the poets, at least the oldies, of the faux legendary poem,
The Song of Hiawatha by Longfellow. FWIW, Longfellow himself borrowed it from the Finnish epic poem
Kalevala. The strong meter has previously lent itself to many parodic poems.
Kalevala, which means "Land of the Heroes", was an epic poem composed by Elias Lönnrot in Finnish, a language with a natural trochaic tetrameter rhythm.
http://en.wikipedia.org/wiki/Kalevala Kalevala is based on fragments of oral folklore, a national epos. It was published in 1835 during a period of strong nationalism in Finland. The country was then the Grand Duchy of Finland, under Russian rule since being ceded in 1809 under the terms of the Finnish War, Sweden's last war. Previously, during the Great Northern War, Sweden—once a so-called Great Power—had previously lost its Baltic provinces to Russia.
More trivia. Should you have occasion to visit the Finnish National Museum in Helsinki, you can see some fine paintings depicting the Kalevala legend by Akseli Gallen-Kallela
http://en.wikipedia.org/wiki/Akseli_Gallen-Kallela who, incidentally, was the brother-in-law of Jean Sibelius, Finland's preeminent composer whose works include Finlandia
https://www.youtube.com/watch?v=F5zg_af9b8c (this includes, besides majestic music, beautiful landscapes, the Northern Lights and some amazing wildlife photography—and hopefully no ads.
Really it is worth the time). Many other Sibelius works are based on the Kalevala legend.
There is always more to a poem than one immediately realizes.