{"ranges":[],"parks":[{"title":"South Downs National Park","canonical":"south-downs-national-park","link":"/park/south-downs-national-park.html"}],"districts":[{"country":{"code":"gb","name":"United Kingdom"},"regions":[{"level":2,"id":"united-kingdom","name":"United Kingdom","link":"/adm/united-kingdom.html"},{"level":4,"id":"england","name":"England","link":"/adm/england.html"},{"level":6,"id":"west-sussex","name":"West Sussex","link":"/adm/west-sussex.html"}]}],"countries":[{"code":"GB","name":"United Kingdom","link":"/adm/united-kingdom.html"}],"routes":[],"gettingHere":[{"ascent":129,"backDuration":996,"descent":2,"duration":1755,"hikeability":"reachable","length":1362,"profileV0":"0 57 85 61 170 68 255 76 341 90 426 105 511 124 596 133 681 139 766 151 852 151 937 155 1022 160 1107 165 1192 169 1277 176 1362 183","url":"gettingHere_29802126_0_930243136"},{"ascent":137,"backDuration":1443,"descent":6,"duration":2229,"hikeability":"reachable","length":1955,"profileV0":"0 52 122 53 244 56 367 55 489 62 611 72 733 82 855 114 977 130 1100 138 1222 152 1344 161 1466 166 1588 171 1710 176 1833 181 1955 183","url":"gettingHere_29802126_1_479404090"}],"tags":{"osm_version":"7","description":"Cissbury Ring is an 84.2-hectare (208-acre) biological Site of Special Scientific Interest north of Worthing in West Sussex. It is owned by the National Trust  and is designated a Scheduled monument for its Neolithic flint mine and Iron Age hillfort.\nCissbury Ring is the largest hill fort in Sussex, the second largest in England and one of the largest in Europe overall, covering some 60 acres (24 hectares).  The earthworks that form the fortifications were built around the beginning of the Middle Iron-Age possibly around 250 BC but abandoned in the period 50 BC - 50 AD.\n\nThe site of the fort contains a Neolithic mine, one of the first flint mines in Britain. Around 270 shafts were dug into Cissbury hill over around 300 years of use. Shafts were up to 12 metres (39 ft) deep with 7 metres (23 ft) diameters at the surface. Up to eight galleries extended outwards from the bottoms of the shafts, often interconnecting with one another. The site has been damaged by illicit metal detecting.","ele":"184","name":"Cissbury Ring","natural":"peak","operator":"National Trust","source":"npe","tourism":"attraction","wikidata":"Q1093239","wikipedia":"https://en.wikipedia.org/wiki/Cissbury_Ring"},"skitours":[],"id":29802126,"data":{"_id":"29802126","elevation":[{"id":"west-sussex","nid":"2000000113757","name":"West Sussex","type":"ADM","level":6,"index":52,"total":178},{"id":"south-downs-national-park","nid":"20000001596374","name":"South Downs National Park","type":"NP","level":1,"index":96,"total":256}],"prominence":[{"id":"west-sussex","nid":"2000000113757","name":"West Sussex","type":"ADM","level":6,"index":26,"total":178},{"id":"south-downs-national-park","nid":"20000001596374","name":"South Downs National Park","type":"NP","level":1,"index":43,"total":256}],"trail":{"id":"68237086","name":null,"tags":{"highway":"track"},"peakOnTrail":false}},"canonicalUrl":"cissbury-ring","type":1,"description":"Cissbury Ring is an 84.2-hectare (208-acre) biological Site of Special Scientific Interest north of Worthing in West Sussex. It is owned by the National Trust  and is designated a Scheduled monument for its Neolithic flint mine and Iron Age hillfort.<br/><br/>Cissbury Ring is the largest hill fort in Sussex, the second largest in England and one of the largest in Europe overall, covering some 60 acres (24 hectares).  The earthworks that form the fortifications were built around the beginning of the Middle Iron-Age possibly around 250 BC but abandoned in the period 50 BC - 50 AD.<br/><br/>The site of the fort contains a Neolithic mine, one of the first flint mines in Britain. Around 270 shafts were dug into Cissbury hill over around 300 years of use. Shafts were up to 12 metres (39 ft) deep with 7 metres (23 ft) diameters at the surface. Up to eight galleries extended outwards from the bottoms of the shafts, often interconnecting with one another. The site has been damaged by illicit metal detecting.<div id=\"mountain-metrics-description\">There's a trail  leading to the summit.<br/><br/>By elevation Cissbury Ring is<br/><div class=\"sidebar__hs-color-2\">#&thinsp;52 out of 178 in West Sussex<br/>#&thinsp;96 out of 256 in South Downs National Park</div><br/>By prominence Cissbury Ring is<br/><div class=\"sidebar__hs-color-2\">#&thinsp;26 out of 178 in West Sussex<br/>#&thinsp;43 out of 256 in South Downs National Park</div></div>","wikipedia":"https://en.wikipedia.org/wiki/Cissbury_Ring","images":[{"url":"https://wikimedia-commons.fra1.cdn.digitaloceanspaces.com/SD/Cissbury_Ring_rampart_5.jpg","id":"Cissbury_Ring_rampart_5","options":["SD"],"location":{"type":"Point","coordinates":[-0.381193,50.862157]},"author":{"url":"https://commons.wikimedia.org/wiki/File%3ACissbury_Ring_rampart_5.JPG","nickname":"Simon Burchell","license":"CC-BY-SA 3.0"}}],"name":"Cissbury Ring","distance":null,"prominence":"52","eprom":{"parent":{"name":"Chanctonbury Ring","location":{"coordinates":[-0.381277,50.896541]},"elevation":"242","prominence":"219","canonicalUrl":"chanctonbury-ring"},"parDist":3827.6139185969505,"nhn":{"name":"Steyning Round Hill","location":{"coordinates":[-0.345853,50.879626]},"elevation":"198","prominence":"23","canonicalUrl":"steyning-round-hill"},"nhnDist":3153.59635882253,"keycol":{"lat":50.865278,"lng":-0.383056,"dist":371.2684079150738,"name":null},"isolation":3153.59635882253,"ilp":{"lat":50.879626,"lng":-0.345853},"proportionalProminence":"104"},"categories":null,"alt":184,"lat":50.862157,"lng":-0.381193,"formattedCoordinates":"50°51′44″N 0°22′52″W"}