{"ranges":[{"title":"Appalachian Mountains","canonical":"appalachian-mountains","link":"/range/appalachian-mountains.html"},{"title":"New England Upland","canonical":"new-england-upland","link":"/range/new-england-upland.html"}],"parks":[],"districts":[{"country":{"code":"us","name":"USA"},"regions":[{"level":2,"id":"usa","name":"USA","link":"/adm/usa.html"},{"level":4,"id":"massachusetts","name":"Massachusetts","link":"/adm/massachusetts.html"},{"level":6,"id":"middlesex-county","name":"Middlesex County","link":"/adm/middlesex-county.html"}]}],"countries":[{"code":"US","name":"USA","link":"/adm/usa.html"}],"routes":[],"gettingHere":[{"ascent":29,"backDuration":525,"descent":10,"duration":640,"hikeability":"car","length":648,"profileV0":"0 43 41 44 81 45 122 46 162 49 203 47 243 44 284 43 324 48 365 49 405 48 446 50 486 53 527 59 567 62 608 62 648 62","url":"gettingHere_30000611753_0_742938915"},{"ascent":30,"backDuration":506,"descent":7,"duration":645,"hikeability":"car","length":648,"profileV0":"0 39 41 40 81 43 122 44 162 46 203 47 243 47 284 45 324 48 365 49 405 48 446 50 486 53 527 59 567 62 608 62 648 62","url":"gettingHere_30000611753_1_15814084"},{"ascent":37,"backDuration":1122,"descent":14,"duration":1262,"hikeability":"reachable","length":1443,"profileV0":"0 39 90 40 180 39 271 41 361 42 451 41 541 41 631 45 721 46 812 44 902 44 992 49 1082 47 1172 49 1263 51 1353 62 1443 62","url":"gettingHere_30000611753_2_625162849"}],"tags":{},"skitours":[],"id":30000611753,"data":{"_id":"30000611753","elevation":[],"prominence":[],"hut":{},"trail":{"id":"703323277","name":null,"tags":{"highway":"service"},"peakOnTrail":false}},"canonicalUrl":"authors-ridge","type":1,"description":"Authors Ridge (62m/203ft a.s.l.) is a hill in the <a class=\"link\" href=\"/range/new-england-upland.html\">New England Upland</a> in <a class=\"link\" href=\"/adm/usa.html\">USA</a>. The prominence is 20m/66ft.<div id=\"mountain-metrics-description\">There's a trail  leading to the summit.</div>","images":[],"name":"Authors Ridge","distance":null,"prominence":"20","eprom":{"parent":{"name":"Poplar Hill","location":{"coordinates":[-71.345815,42.468779]},"elevation":"63","prominence":"25","canonicalUrl":"poplar-hill-1h0usszqt"},"parDist":1122.7549375445185,"nhn":{"name":"Poplar Hill","location":{"coordinates":[-71.345815,42.468779]},"elevation":"63","prominence":"25","canonicalUrl":"poplar-hill-1h0usszqt"},"nhnDist":1122.7549375445185,"keycol":{"lat":42.466944,"lng":-71.345,"dist":909.4339380644221,"name":null},"isolation":1122.7549375445185,"ilp":{"lat":42.468779,"lng":-71.345815},"proportionalProminence":"23"},"categories":null,"alt":62,"lat":42.459601,"lng":-71.340146,"formattedCoordinates":"42°27′35″N 71°20′25″W"}