2020210 cm X 160 cm X 40 cmInner frame 170 cm X 80 cmSnowSweden
2015500 cm X 125 cm X 100 cmVideo projection, wire cables and plywoodEngland
2020Outer circle 276 cmInner circle 60 cmGravel and SnowSweden
2015 200 cm X 200 cm X 300 cm Threads, plastic pipe and fabric England