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	| SR 20 and SR 530 Corridors, West of the Cascade Crest 
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	| Burlington, Rio Vista Ave, MP 59.8 on SR 20 
   Elevation: 50 ft
 
 | Burlington, Avon Ave, MP 60.3 on SR 20 
   Elevation: 50 ft
 
 | Sedro-Woolley, Hammer Heritage Square Clock Tower, on Metcalf St south of SR 20 at MP 65
 
   Elevation: 100 ft
 
 | Birdsview Weather Cam, looking south, at MP 82 on SR 20, 6 miles W of Concrete
 
   Elevation: 150 ft
 
 | Concrete Airport, MP 88 on SR 20, looking west 
   Elevation: 280 ft
 
 | Concrete Airport, MP 88 on SR 20, looking north 
   Elevation: 280 ft
 
 | Concrete Airport, MP 88 on SR 20, looking east 
   Elevation: 280 ft
 
 | Concrete Airport, MP 88 on SR 20, looking south 
   Elevation: 280 ft
 
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	| Lake Cavanaugh Cam, looking north, 5 miles NW of Oso off SR 530 at MP 33
 
   Elevation: 1020 ft
 
 | Boulder River Cam, looking north at Mt Higgins, at MP 40 on SR 530, 9 miles W of Darrington
 
   Elevation: 350 ft
 
 | Whitehorse Mtn, looking SW from Darrington at MP 49 on SR 530, 19 miles south of SR 20 at MP 97
 
   Elevation: 550 ft
 
 | North Cascades NP, Air Quality Webcam, Newhalem, MP 120 on SR 20
 
   Elevation: 560 ft
 
 | Seattle City Light, Newhalem, MP 120 on SR 20 
   Elevation: 500 ft
 
 | Seattle City Light, Diablo Helistop, MP 127 on SR 20 
   Elevation: 900 ft
 
 | Seattle City Light, Diablo Dam, MP 128 on SR 20 
   Elevation: 1250 ft
 
 | Seattle City Light, Ross Dam & Jack Mtn, MP 134 on SR 20 
   Elevation: 1650 ft
 
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	| SR 20 Corridor, East of the Cascade Crest 
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	| Mazama Ranch House in Mazama, just off SR 20 at Lost River Rd, MP 180
 
   Elevation: 2100 ft
 
 | Edelweiss Bluff Webcam, looking west, from Homestead Rd in Mazama off SR 20 at MP 184
 
   Elevation: 2200 ft
 
 | View looking SW of Lucky Jim Bluff from Homestead Rd in Mazama off SR 20 at MP 184
 
   Elevation: 2300 ft
 
 | View looking SW into the valley from Homestead Rd in Mazama off SR 20 at MP 184
 
   Elevation: 2300 ft
 
 | Upper Highland Meadow, with 6 ft snow stake, on Highland Rd in Mazama off SR 20 at MP 184
 
   Elevation: 2500 ft
 
 | Upper Highland Meadow, view of barn, on Highland Rd in Mazama off SR 20 at MP 184
 
   Elevation: 2500 ft
 
 | North Gardner Mtn, telephoto view from 8 miles ENE on Highland Rd in Mazama off SR 20 at MP 184
 
   Elevation: 2500 ft
 
 | PeasantPharm WebCam, west of Winthrop, south of MP 189 on SR 20
 
   Elevation: 1900 ft
 
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	| Sun Mountain Lodge, west of Winthrop, south of MP 190 on SR 20
 
   Elevation: 2800 ft
 
 | Rader Rd, Winthrop, MP 192.5 on SR 20 
   Elevation: 1760 ft
 
 | Sheri's Sweet Shoppe, Winthrop, MP 193 on SR 20 
   Elevation: 1760 ft
 
 | Eastside Chewuch Rd, 4 miles north of Winthrop on SR 20 at MP 193, looking west
 
   Elevation: 2000 ft
 
 | View looking west from Patterson Mtn, SW of Winhtrop off SR 20 at MP 193
 
   Elevation: 3500 ft
 
 | Winthrop on SR 20, looking NE from Patterson Mtn, SW of Winhtrop off SR 20 at MP 193
 
   Elevation: 3500 ft
 
 | Methow Valley Airport, looking SE from Patterson Mtn, SW of Winhtrop off SR 20 at MP 193
 
   Elevation: 3500 ft
 
 | McClure Mtn and Twisp, looking SE from Patterson Mtn, SW of Winhtrop off SR 20 at MP 193
 
   Elevation: 3500 ft
 
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	| Methow Valley Airport, south of Winthrop, MP 197 on SR 20, looking west
 
   Elevation: 1700 ft
 | Methow Valley Airport, south of Winthrop, MP 197 on SR 20, looking NW
 
   Elevation: 1700 ft
 | Methow Valley Airport, south of Winthrop, MP 197 on SR 20, looking SE
 
   Elevation: 1700 ft
 | Methow Valley Airport, south of Winthrop, MP 197 on SR 20, looking south
 
   Elevation: 1700 ft
 | McClure Mountain Webcam, south of Twisp, off SR 20 at MP 202, looking north
 
   Elevation: 4600 ft
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	| SR 20 Corridor, Okanogan Region and Eastward 
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	| Loup Loup Summit, MP 214 on SR 20 
   Elevation: 4020 ft
 
 | Loup Loup Ski Bowl Base, north of SR 20 
   Elevation: 4080 ft
 
 | Loup Loup Ski Bowl Top, north of SR 20 
   Elevation: 5250 ft
 
 | USFS Pasayten Air Quality Cam, top of Loup Loup Ski Bowl, looking SW
 
   Elevation: 5400 ft
 
 | Chiliwist Valley, looking south, from 6 miles SSE of Loup Loup Summit on SR 20
 
   Elevation: 2750 ft
 
 | Riverside on US 97 at MP 299, north of Omak (concurrent with SR 20 at MP 246)
 
   Elevation: 920 ft
 
 | Sitzmark Ski Area, on Havillah Rd, 20 miles NE of Tonasket (junction of US 97 and SR 20)
 
   Elevation: 4400 ft
 
 | View of Mt Bonaparte in the Okanogan Highlands from 4 miles ESE above Bonaparte Meadows,
 4 miles north of SR 20 at MP 283 near Wauconda
 
   Elevation: 4300 ft
 
 | Sherman Pass on SR 20 at MP 320, in the Kettle River Range in NE Washington
 
   Elevation: 5600 ft
 
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			| Page History: | 
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			| November 2012 | Original version with 20 camera views, 
				designed based on the Mount Rainier Paradise WebCams webpage,
				with cameras from the Washington Mountain WebCams webpage Includes the option to show the last 24 hours of NWAC and 
				SNOTEL telemetry data from near the North Cascades Highway below the webcams
 Includes code to error-check for missing SNOTEL data
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			| December 2012 | Expanded to 28 camera views in 5 rows, adding several cams near Mazama and Winhtrop Reduced image sizes slightly from 360-270-180 to 320-240-160 pixels high for large-medium-small options
 Added the Easy Pass, Brown Top, and Beaver Pass SNOTEL sites north of SR 20 (Easy Pass and Brown Top typically have very deep snowpacks), 
					plus the Mazama NWAC site, and moved both NWAC sites to a second row
 Added more code to properly handle the new HTTP Status 404 errors from the SNOTEL server, and other unknown SNOTEL errors
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		    | January 2013 | Expanded to 29 camera views, adding the Darrington cam |  
			| March 2013 | Forced to write a new external script to grab SNOTEL data,
				after the long-existing SNOTEL data programs on the NWCC website were suddenly redirected to a beta-version report generator The new script is a major improvement, it displays wind and solar data for any SNOTEL sites which have those sensors, mostly installed within the last few years
 Added the Hozomeen Camp and Thunder Basin SNOTEL sites, so that all SNOTEL sites along the highway corridor are now included
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			| August 2013 | Fixed some camera links which had changed |  
			| December 2013 | Expanded to 35 camera views, adding 3 WSDOT cams in Burlington, Riverside and Sherman Pass,
				the PilchuckCam and ThreefingersCam, plus the Brewster VLBA cam Revised the page layout to use separate tables for each row, to better accommodate the very different widths of images
 Added the Salmon Meadows SNOTEL site, north of Loup Loup Summit
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		    | March 2014 | Expanded to 37 camera views, adding the Stehekin Landing (fairly close to SR 20, although inaccesible from it) and Sedro-Woolley cams,
				and fixed two camera links which had changed Added an option to disable the NPS Air Quality Webcam (by appending "&aq=off" to the URL) if this page is not loading properly,
				as server issues on that website are often the cause of such problems
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		    | November 2014 | Expanded to 39 camera views, adding the Mazama valley and Mazama Ranch House cams, 
				fixed one camera link which had changed, and rearranged several images Added the new Muckamuck SNOTEL site, north of Loup Loup Summit, which was installed in June 2014
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		    | December 2014 | Expanded to 44 camera views in 6 rows, adding several more images from the moving Stehekin Landing cam to provide a much more complete view,
				and removing the PilchuckCam and ThreefingersCam which have unfortunately gone offline permanently Improved the location info for several SNOTEL sites
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		    | April 2015 | Fixed all Stehekin camera links which had changed |  
		    | July 2015 | Fixed Loup Loup camera links which had changed |  
		    | December 2015 | Expanded to 45 camera views, adding the new WSDOT Winthrop cam, and fixed some camera links which had changed |  
		    | January 2016 | Expanded to 53 camera views in 7 rows, adding the Birdsview, Lake Cavanaugh, Boulder River, Edelweiss Bluff, Highland Meadow, 
				North Gardner Mtn, Eastside Chewuch, Chiliwist Valley, and Mt Bonaparte cams, while removing the long-defunct Methow Conservancy cam Added image modification times for the Mazama Ranch House, PeasantPharm, and all 4 Patterson Mtn webcam images which had been missing that info
 Later reduced to 44 camera views in 6 rows, splitting off the multiple Lake Chelan cam images (and the Brewster VLBA cam too) into a separate 
				Lake Chelan WebCams page
 Updated the external script which grabs NWAC data to generate an HTML table
				which matches the style of the SNOTEL and MesoWest data, so these WebCams pages can now show an arbitrary mix of NWAC, SNOTEL, and MesoWest telemetry sites in any order
 Wrote a new external script to grab data from MesoWest (such as the data from
				the RAWS telemetry sites), which downloads the data as a CSV file and formats it to match the style of the SNOTEL data
 Added 4 regional RAWS hourly telemetry sites in the western foothills near Darrington
				and on the east side near Winthrop and Twisp which have precip, wind, solar, and other sensors (but not snowdepth)
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		    | February 2016 | Expanded to 45 camera views, adding another view from Upper Highland Meadow in Mazama, 
				and improved the 4 Methownet.com images to show the higher resolution 640x480 images with timestamps, but which have varying URLs Major internal PHP code cleanup, updating and/or deleting legacy code left over from very long ago, from the 
				Mount Rainier Paradise WebCams webpage (March 2009) on which all of these "Webcams + Telemetry Pages" are based, 
				and even from the original Washington Mountain WebCams webpage (December 2004) on which the Rainier page was based
 Added descriptive dividers between major subregions of the webcam images, to clarify the layout of this fairly large and complex page
 Added 1 more RAWS hourly telemetry site 
				atop Aeneas Mountain in the northeasternmost North Cascades near Tonasket
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		    | March 2016 | Added 3 more RAWS hourly telemetry sites near Marblemount, Hozomeen, and Oroville, 
				1 AgriMet telemetry site near Omak, which includes precip, wind, solar, and other sensors (but not snowdepth), 
				and the Darrington AirNow site, all with data available via MesoWest Added descriptive dividers between major subregions of the expanded telemetry section, as had been done earlier for the webcam images
 Fixed all Weather Underground camera URLs, which now apparently need "?time()" appended in order to update properly
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			| October 2017 | Expanded to 46 camera views, adding the Sitzmark Ski Area cam which was supposed to have been added in 2016 (and is currently offline, but hopefully not permanently) Fixed several WSDOT and both Loup Loup Ski Bowl camera URLs which had changed
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