Irish stepdance many this was a betrayal of tradition, but to some it was a way of expanding Irish culture and became widely accepted. Following after Riverdance was Lord of the Dance and many other theatrical productions based on Irish stepdance. Michael Flatley, an Irish stepdancer, became a well known name within these shows. Two types of shoes are worn in Irish stepdance; hard shoes, which make sounds similar to tap shoes, and soft shoes (called Ghillies), which are similar to ballet slippers. The dances for soft shoe and hard shoe are generally different and go by different names. Different music with
Square Butte (transmission line) newly built 345kV transmission line) while Minnesota Power takes full ownership of the line to transmit power from new sources in the Center area. Square Butte can transfer up to 500 megawatts at a symmetrical voltage of 250 kV. The whole line is implemented as overhead line on aluminum towers, with a single conductor per pole, with a length of 449 miles (749 kilometers). The line crosses the Missouri River north of Price between and in a 718 metres long span. As is the case for modern HVDC-systems thyristor static inverters are used. Southeast of Wing, North Dakota, at Square