Hiking in the Black Mountain of Maine: trails, map and practical info

{
"changes": [
"Remove mention of '3.2 kilometers' - replace with actual distance (4.6-5.3 km based on sources)",
"Change hiking time from '1h35' to '2.5-3 hours' per AllTrails",
"Update location reference from 'Western Mountains region' to 'Sumner, Oxford County' for accuracy",
"Confirm skiing/snowboarding content is VALID - Black Mountain of Maine operates as a ski resort",
"Change trail type from implied 'loop' to 'out-and-back' per sources",
"Skiing section is ACCURATE - keep intact"
],
"html_fix": "Multiple data conflicts require careful revision. Recommend: (1) Replace 3.2km with 4.6-5.3km range, (2) Replace 1h35 with 2.5-3 hours, (3) Update location details to Sumner/Oxford County, (4) Specify out-and-back trail type, (5) Keep ski resort content as verified."
}