The current Lerwick celebration grew out of the older yule tradition of tar barrelling which took place at Christmas and New Year as well as Up Helly Aa. Squads of young men would drag barrels of burning tar through town on sledges, making mischief. After the abolition of tar barrelling around 1874-1880, permission was eventually obtained for torch processions. The first yule torch procession took place in 1876. The first torch celebration on Up Helly Aa day took place in 1881. The following year the torchlit procession was significantly enhanced and institutionalised through a request by a Lerwick civic body to hold another Up Helly Aa torch procession for the visit of the Duke of Edinburgh. The first galley was burned in 1889. (Wikipedia)
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