
Ima Hogg (July 10, 1882 – August 19, 1975), known as `The First Lady of Texas`, was an American philanthropist, patron and collector of the arts, and one of the most respected women in Texas during the 20th century. Hogg was an avid art collector, and owned works by Picasso, Klee, and Matisse, among others. Hogg donated hundreds of pieces of a.....
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http://en.wikipedia.org/wiki/Off_piste

The area beyond the groomed runs of a ski area or backcountry away from developed ski areas.
Found on
http://www.rei.com/learn/expert-advice/skiing-glossary.html

Out-of-bounds. Off a trail and other areas not marked on trail map; sometimes used in place of backcountry.
Found on
http://www.skis.com/Glossary-of-Ski-Terms/article-12-18-2012,default,pg.htm

Off-piste means in uncontrolled terrain, i.e. in sidecountry or backcountry areas.
Found on
https://gb.ski.com/ski-glossary

Area beyond the trails (pistes) of a ski area, such as trees, glades, and bowls.
Found on
https://snowslang.com/glossary/

Used to describe uncharted ski areas
Found on
https://www.encyclo.co.uk/local/21060

skiing away from marked runs. can be dangerous, e.g. risk of avalanches, not patrolled
Found on
https://www.encyclo.co.uk/local/21304

Skiing away from the marked trails and runs on ungroomed terrain. Beware that the snow texture will change and if it has snowed recently you will sink into the soft snow. If you would like to try off-piste skiing make sure you check that your winter sports travel insurance covers you for it and consider hiring a guide to get the most out of the exp...
Found on
https://www.encyclo.co.uk/local/22295

Unmarked, potentially unstable backcountry terrain without lifts, patrols or other resort amenities. Piste is a French term for a marked trail.
Found on
https://www.rei.com/learn/expert-advice/snowboarding-glossary.html

Also known as back country riding, any trail located outside the resort boundaries.
Found on
https://www.theskibum.com/snowboarding-glossary
No exact match found.