The Yup'ik Eskimo did not live in igloos or snow houses. Igloos used as winter shelters had beds made of loose snow, skins, and caribou furs. There is an arctic snowhotel in Rovaniemi in Lapland, Finland, along with glass igloos. Located near Snowpatch Spire, the hut replaced the original fibreglass igloos placed by BC Parks. With more than 1,000 structures, SIAD'S buildings include igloos, warehouses and maintenance buildings. MCAAP is housed on with 2,891 buildings, 2,426 igloos and storage capacity of . TEAD is housed on with 1,093 buildings, 902 igloos and storage capacity of . More focused discussions were held on the sidelines in inflatable igloos. BGAD is housed on with 1,153 buildings, 902 igloos and storage capacity of . PBA is housed on with 665 buildings, 271 igloos and storage capacity of . In summer, they spread their leaves like heavy sun umbrellas; some looking like leaf igloos. LCAAP is housed on with 458 buildings, 40 igloos and storage capacity of . The technique of constructing igloos was further developed and became more widespread. Igloos are designed with a catenary arch cross-section. Pigott and Hunter wrote six songs including the single "Igloos" and Gooding wrote six songs.