© Licensed to London News Pictures. 13/12/2018. Lydia Turnbull views 'No Borders' by Hilary Jack, newly unveiled at Yorkshire Sculpture Park. The 8m x 9m neon artwork explores the politics of location, physical boundaries and personal freedoms. It displays the words of Amelia Earhart, the pioneering and much celebrated American aviator who was the first woman, and only the second person, to fly solo across the Atlantic Ocean. Earhart vanished without trace during an attempt to circumnavigate the globe in 1937. Picture credit: Scott Merrylees/LNP