Aligned Grouse Ridge Trail in Tahoe National Forest from the Round Lake Trail to Lindsey Lake trail using Strava heatmap data and USGS imagery.

Aligned Round Lake Trail in Tahoe National Forest to Strava heatmap data and USGS imagery.

Removed Duplicate Downey Lake used USGS imagery to updated the outline of the lake.

Aligned Grouse Ridge Road to Strava Heatmap data and USGS Imagery. Removed a portion of a road imported using Tiger data that did not exit on USGS large scale imagery. Aligned Grouse Ridge Trial to the Round Lake trail to Strava Heatmap Data.

Aligned Glacier Lake Trail in the Tahoe National Forest to Strava heatmap data. There was a lot more data to do a better job this time around.

Aligned American Canyon, Wendell T Robie, Dead Truck and WST trails to Strava heatmap data, USGS imagery and my GPS track. Updated trail names and usages per trail signage

Removed non-existant portion of the Sliger Mine Road across the Middle Fork American River.

Aligned Sliger Mine Road using Stava Heatmap data, USGS imagery and a ground survey. Most of Sliger Mine Road is paved residential road.

Aligned High Peaks Trail to Strava heatmap data, USGS imagery and my GPS track. Fixed the Parking lot

Aligned Ponderosa Way to Strava Heatmap data and USGS imagery.

Aligned and updated trail tags for Old Pinnacles, Balconies Cliff and Balconies Trail using Strava Heatmap data, USGS Imagery, personal survey and a GPS track.

Aligned hiking trails between Glacier Point Road and Yosemite Valley using Strava Heatmap data, USGS imagery and a Yosemite Park Map.

Aligned hiking trails between Glacier Point Road and Yosemite Valley using Strava Heatmap data, USGS imagery and a Yosemite Park Map.

Aligned hiking trails between Tioga Pass Road and Yosemite Valley using Strava Heatmap data and USGS imagery.

reconnected a trail to North Dome trail that I unconnected while re-aligning it. Yosemite National Park.

Aligned a portion of Tioga Pass Road, North Dome and Indian Arch Trail to Strava Heatmap data and USGS Imagery, Yosemite National Park

Aligned a few trials in the Auburn State Recreation Area using Stava Heatmap data.

Drew in may on the streams off of Capples Creek USGS Topo maps and USGS Imagery.

Extended the Silver Fork American River to the South Fork American River using USGS Imagery

Added some trails in the Eldorado National Forest around Capples Creek and Silver Fork American River using Stava Heatmap data and US Forest Service Topo map.