Posts Tagged ‘infrared’

Mesa Arch

Mesa Arch is located in the Island in the Sky district of Canyonlands NP.  The arch is accessible via a short, relatively flat 0.5 mile hike from the parking lot adjacent to SR313.  The parking lot is near the junction of roads leading northwest to Upheavel Dome and south towards Grand View Point Overlook, about ten miles inside the park on SR313.  Mesa Arch is easily one of the most photographed natural arches in the world.  Based on our three or four visits to the arch, I’d estimate that your mean time alone here is perhaps two minutes – no kidding.  If you want to photograph Mesa Arch without also including your fellow beings (who are posing for their own photos), you have to be patient and act fast.  The classic image is of the arch at dawn, with light streaming in from underneath.  There are hundreds of virtually identical images posted on the web.  All quite serviceable, but nevertheless subtle variations on a single theme.  Unlike the many relatively smooth forms found in Arches NP, Mesa Arch has a distinctly rough surface, and this is what I wanted to emphasize in this set of images.

Mesa ArchThe IR image above, looking west through the arch to the La Sal Mountains and Shafer Basin was recorded on February 15, 2009 at around 15:00 MST using the Nikon D200IR (see the March 6, 2009 entry for details) and the AF-S  DX Zoom NIKKOR 12-24mm f/4 IF-ED lens at 18mm.  Exposure was f/16 at 1/20s, ISO 100.

The arch is perched on the edge of the mesa, overlooking Buck Canyon about 1000 feet below.  As I’ve mentioned in a previous entry, if arches earned their name from their function, this one would be named ‘walked-on arch’.

Mesa ArchThe image above; looking west-southwest, was recorded using the Nikon D200IR and the AF-S  DX Zoom NIKKOR 12-24mm f/4 IF-ED lens at 12mm.  Exposure was f/16 at 1/25s, ISO 100.  The image below is identical the one shown above, apart from application of a coffee tone.  Toning was applied using Nik Silver Efex Pro.  I am partial to the coffee-toned image, but wonder whether it might be over-the-top.  Comments appreciated.

Mesa Arch

Dead Horse Point

Dead Horse Point State Park is adjacent to the Island in the Sky District of Canyonlands NP, about 18 miles south on SR313 from the junction with US191 (15 mile southeast of Moab as the crow flies).   The road out to Dead Horse Point Overlook passes through a narrow (30 ft) wide section know as The Neck that connects the point to the rest of the mesa.  Cowboys herded wild mustangs by driving them through the narrow passage which was then closed by a fence.  The name of the park is attributed to the death by dehydration of a herd of horses that were left on the point.

Colorado River from Deah Horse Point

A rim trail circumnavigates the point, providing a number of excellent viewpoints, including the Pyramid Canyon Overlook at the north end of the park; the Visitors Center overlook; the Basin Overlook about 0.5 miles south of the Visitor’s Center; Dead Horse Point Overlook at the southern tip of the point/park;  Meander Overlook  just west of The Neck; Shafer Canyon Overlook, which is about 1.5 miles north on the rim trail from Meander Overlook; Rim Overlook, approximately 1 mile north of the Shafer Canyon Overlook; and  Big Horn Overlook about 2 miles north on the rim trail from the Rim Overlook.

The IR image of the Colorado River from the Dead Horse Point Overlook was made at about half past noon on February 15, 2009, using the Nikon D200IR and the AF-S Zoom-NIKKOR 12-24mm f/4G IF-ED at 24mm.  Exposure was f/16 at 1/20s, ISO 100.

The Comb Ridge

Well, you could travel the world and visit what seemed like every nook and cranny and never – read NEVER – find another place like the Comb Ridge.  The HP and I have run back and forth across the ridge dozens of times and every time its just as amazing as the very first time.  Nuff chat, here’s the shot:

Comb Ridge

The Comb Ridge epitomizes the Utah canyonlands experience.  The region is beautiful almost beyond articulation.  Curiously, by my reckoning, at no point does the top of the ridge gain more than 1K ft in topographical relief, yet it will perplex you in unexpected ways that can get you killed.  Lost, as in disoriented in a sea of sandstone, is a persistent sensation.

This near infrared image (IR) was recorded on February 14, 2009 at about 5:10 pm using the Nikon D200 converted to IR* and the AF-S DX Zoom-NIKKOR 12-24mm f/4G IF-ED at 18 mm   The shot position was just south of UT95 above the Comb Wash.  Exposure was f/16 at 1/15s, ISO at 100.

*More later on the details of the IR conversion.