{"ranges":[{"title":"Appalachian Mountains","canonical":"appalachian-mountains","link":"/range/appalachian-mountains.html"},{"title":"Appalachian Ridges","canonical":"appalachian-ridges","link":"/range/appalachian-ridges.html"}],"parks":[{"title":"George Washington National Forest (Warm Springs district)","canonical":"george-washington-national-forest-warm-springs-district","link":"/park/george-washington-national-forest-warm-springs-district.html"}],"districts":[{"country":{"code":"us","name":"USA"},"regions":[{"level":2,"id":"usa","name":"USA","link":"/adm/usa.html"},{"level":4,"id":"virginia","name":"Virginia","link":"/adm/virginia.html"},{"level":6,"id":"bath-county-virginia","name":"Bath County","link":"/adm/bath-county-virginia.html"}]}],"countries":[{"code":"US","name":"USA","link":"/adm/usa.html"}],"routes":[],"gettingHere":[{"ascent":774,"backDuration":15656,"descent":289,"duration":18565,"hikeability":"reachable","length":19332,"profileV0":"0 688 1208 713 2417 758 3625 710 4833 694 6041 664 7250 661 8458 641 9666 691 10874 756 12083 786 13291 862 14499 931 15708 955 16916 988 18124 1093 19332 1173","url":"gettingHere_37284007446750_0_234619554"},{"ascent":879,"backDuration":31150,"descent":582,"duration":32929,"hikeability":"reachable","length":38411,"profileV0":"0 876 2401 852 4801 814 7202 783 9603 758 12003 727 14404 715 16805 690 19205 680 21606 651 24007 653 26407 653 28808 746 31209 956 33609 1078 36010 1111 38411 1173","url":"gettingHere_37284007446750_1_305902066"},{"ascent":1365,"backDuration":28783,"descent":590,"duration":33435,"hikeability":"reachable","length":35063,"profileV0":"0 397 2191 406 4383 409 6574 414 8766 436 10957 479 13149 512 15340 517 17532 494 19723 543 21915 588 24106 622 26297 648 28489 794 30680 733 32872 809 35063 1173","url":"gettingHere_37284007446750_2_993836858"}],"tags":{},"skitours":[],"id":37284007446750,"data":{},"canonicalUrl":"duncan-knob","type":1,"description":"Duncan Knob (1&thinsp;177m/3&thinsp;862ft a.s.l.) is a mountain in the <a class=\"link\" href=\"/range/appalachian-ridges.html\">Appalachian Ridges</a> in <a class=\"link\" href=\"/adm/usa.html\">USA</a>. The prominence is 173m/568ft.<div id=\"mountain-metrics-description\"></div>","images":[],"name":"Duncan Knob","distance":null,"prominence":"173","eprom":{"parent":{"name":"Sounding Knob","location":{"coordinates":[-79.589857,38.346429]},"elevation":"1335","prominence":"387","canonicalUrl":"sounding-knob"},"parDist":22131.98022382326,"nhn":{"name":"Paddy Knob","location":{"coordinates":[-79.796149,38.265726]},"elevation":"1365","prominence":"400","canonicalUrl":"paddy-knob"},"nhnDist":13618.470586496032,"keycol":{"lat":38.240278,"lng":-79.633056,"dist":10041.336119868425,"name":null},"isolation":40.55980021014394,"ilp":{"lat":38.168333,"lng":-79.701667},"proportionalProminence":"457"},"categories":null,"alt":1177,"lat":38.168221,"lng":-79.702108,"formattedCoordinates":"38°10′6″N 79°42′8″W"}