Our Public Lands

There is no question that my favorite spots for nature photography are in our abundant public lands. I thought it would be worthwhile to take time and think for a few minutes about what our public lands are and why they are so important. Everyone knows that many parks are public lands - city parks, county parks, state parks, and, of course, national parks. America was the first country to create a national park - Yellowstone in 1872. The first national park was created to preserve the amazing beauty of the geo-thermal features, the Grand Canyon of the Yellowstone River, the other rivers and lakes, and the abundant and diverse wildlife. Yellowstone became a model for the world. Yellowstone 2016-3-8601-EditYellowstone 2016-3-8601-Edit Continue reading "Our Public Lands"

Our Public Lands

There is no question that my favorite spots for nature photography are in our abundant public lands.

I thought it would be worthwhile to take time and think for a few minutes about what our public lands are and why they are so important. Everyone knows that many parks are public lands - city parks, county parks, state parks, and, of course, national parks. America was the first country to create a national park - Yellowstone in 1872. The first national park was created to preserve the amazing beauty of the geo-thermal features, the Grand Canyon of the Yellowstone River, the other rivers and lakes, and the abundant and diverse wildlife. Yellowstone became a model for the world.

Yellowstone 2016-3-8601-EditYellowstone 2016-3-8601-Edit Other U.S. national parks followed and in 1916 the National Park Service (NPS) was created to manage the growing number of parks within the Department of the Interior. Today, Congress has created 59 National parks protecting both ecological and historical treasures. But, the NPS manages more than just our national parks. Presidents have the ability to create national monuments without the approval of Congress. Devil's Tower National Monument, Wyoming was the first designated in 1906. Since then, presidents have created about 413 national monuments, historical parks, battlefields, seashores, rivers, recreational areas, and other sites managed by the NPS and, more recently, by the Bureau of Land Management (BLM.)

The NPS is in the US Department of the Interior and employs over 20,000 people with an annual budget of about $3B to manage over 84M acres of public lands.  More recently, the national parks have become more dependent upon over 220,000 volunteers helping the paid employees to provide everything from visitor services to maintenance.

NPS holdingsNPS holdings

The National Park Service is charged with the protection and management of many different types of public lands. Specifically the NPS charge is "to conserve the scenery and the natural and historic objects and wildlife therein, and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations" - clearly, a huge task considering the size, diversity, and remoteness of many of these lands. National Parks are a large and important part of the charge but there are many distinct types of lands managed by the NPS.

NPS managementNPS management

The highest visitation to NPS lands is, by far, in some of the parkways and memorials in and near our large cities but the Great Smokey Mountains NP leads the annual visitation record to National Parks with more than 10.5M/year followed by Grand Canyon NP (5.5M) and Rocky Mountain, Yosemite, and Yellowstone (each over 4M.) The least visited national park is Isle Royale NP, MI at only 18,600 visitors in 2015.

The Bureau of Land Management (BLM) is an agency within the US Department of the Interior that administers more than 247.3 million acres in the United States which constitutes one-eighth of the landmass of the country.  The mission of the BLM is "to sustain the health, diversity, and productivity of the public lands for the use and enjoyment of present and future generations." In recent years the BLM has started to manage some 23 national monuments such as the Grand Staircase of the Escalante NM. Much of the public land managed by the BLM is in the western US and is used for many purposes such as recreation, grazing, mining, forestry, and, strangely, helium management.

BLM MapBLM Map

The BLM generates more than $6B annually , mostly from energy development, but recreational opportunities abound.

BLM landsBLM lands BLM public lands have been challenged in recent years in Utah, Nevada, and Oregon by ranchers and 'states rights' advocates who have demanded private or state ownership of some of the lands for commercial purposes.

The United States Forest Service (USFS) is an agency of the Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands.  The Forest Service has a total budget of $5.5 billion, of which 42% is spent fighting fires. The Forest Service employs 34,250 employees in 750 locations, including 10,050 firefighters, 737 law enforcement personnel, and 500 scientists. The mission of the Forest Service is "to sustain the health, diversity, and productivity of the Nation's forests and grasslands to meet the needs of present and future generations" making the national forests lands of many uses. Through implementation of land and resource management plans, the USFS ensures sustainable ecosystems by restoring and maintaining species diversity and ecological productivity that helps provide recreation, water, timber, minerals, fish, wildlife, wilderness, and aesthetic values for current and future generations of people.  The USFS manages 193M acres of national forest and grasslands (over 80% in western states), including 59M acres of roadless areas (wilderness); 14,077 recreation sites; 143,346 miles of trails; 374,883 miles of roads; and the harvesting of 1.5 billion trees per year. Further, the Forest Service recently fought fires on 3M acres.

Escalante-1504Escalante-1504

As photographers and outdoor recreation enthusiasts we want our public lands protected and preserved but there are serious threats to these lands. The competing interests of recreation and commercial development have clashed in recent years as states and private individuals want control over the land and its use. The history of the Forest Service has been fraught with controversy, as various interests and national values have grappled with the appropriate management of the many resources within the forests including grazing, timber, mining, recreation, wildlife habitat, and wilderness. Because of continuing development elsewhere, the large size of National Forests have made them de facto wildlife reserves for a number of rare and common species. Hunting and fishing are allowed in almost all national forest areas and are controlled by state fish and wildlife services and local state laws.

Our voices are needed to support federal public lands than are protected and open to all visitors.

I have been fortunate to visit more than 42 national parks (~70%), more than 28 national monuments, and live minutes from the Bridger-Teton National Forest.

[Please Note: In preparation of the post, I have borrowed the tables, maps, and some of the text from public federal information sources and Wikipedia.]

The MILC Revolution

sony-a7rii-imagesony-a7rii-image

So what is one-third smaller, lighter, has a fraction of the moving parts and almost twice the resolution of my other cameras? It is one of the newest generation of mirror-less, full-frame, interchangeable lens cameras - MILCs.

I agonized for more than a year about the new, smaller MILCs and was always able to convince myself that this was a passing fad and these 'silly little cameras' could never have professional quality and then Sony released the A7R Mark II with a 42M pixel, high resolution sensor in a weather-sealed body. This became very interesting but Sony had few lenses and only a couple with the professional characteristics that could stand up to meet the optical needs of the high resolution sensor. Then came some Zeiss lenses and a thing called a Metabones adapter that could mount Canon lenses to the little Sony body - very, very interesting. The initial reviews of the camera were outstanding - best image quality of ANY 35mm size sensor on the market, a game changer, but the Metabones was slow to focus and had problems with some of my collection of Canon L-style lenses. Technology to the rescue, Metabones created a firmware update that solved most of the focusing issues and allowed data exchange between the camera body and all of my lenses - deal!

Sony-CanonSony-Canon I received the camera and a Zeiss 55mm f/1.8 prime lens in October. It was small, solid feeling, with more gizmo features that I have ever seen on a camera. I found the settings menus very confusing, somewhat illogical, and a little frustrating - for example, the down button increases the ISO and the up button decreases it?? Go figure. Also, the exposure compensation knob requires the operator to move his hand from the shutter release button and turn it with a thumb and forefinger. Awkward, at best.

I did the usual in-house test exposures and was amazed to find the camera practically shoots in the dark with very little digital noise a crazy high ISO levels - interesting. After a week messing with it and trying to get it configured so I could actually shoot with it, I took it into the field. My first shot was a moose about 100m away with the Teton range in the background using the 55mm prime. The moose was a dark spot and the Tetons looked great. (see next photo)

Sony-00055Sony-00055 When I got back to process the images I enlarged the image to 100% and was shocked to see the details in the far away moose - looked like I shot it with my 600mm Canon telephoto! I was shocked by the high resolution and the amazing dynamic range of this little camera. (see second photo) Sony-00055-2Sony-00055-2

I gradually expanded my experience using the adapter with most of my large Canon lenses and have continued to be amazed at the image quality and the adaptability to the Canon glass. It has worked well in almost all field conditions and has amazing low-light, high ISO capability with almost no digital noise. The focusing is acceptably fast in most lighting conditions although it sometimes "searches" a bit in low light with a big telephoto lens. In wide-angle, landscape shots it is nearly flawless. It fits into a (very large) pocket with the prime lens and otherwise carries well with my large Canon zooms. It provide amazing flexibility having 3 camera bodies in the field - the Sony with a wide-angle for landscapes, the full-frame 5Diii on the 600mm for long wildlife shots, and the 100-400 mm on the very fast 7D for birds and quick wildlife shots.

The Sony is not perfect, however. It is small in my big paws and some of the controls are "difficult" to reach quickly (once I could find them at all.) The menu system is clearly not created by someone with English as their first language and really needs a firmware fix. It shoots bursts at only 5 frames per second and the buffer is not large enough when shooting full 14 bit RAW images so it is not a bird and wildlife camera. The files created are huge (close to 50MB per image) so a 128 GB SD card and lots of hard drive space is needed to store the images. The battery life is bad! I can shoot nearly 1,000 frames with my Canons on a single battery in warm conditions. The small Sony battery is only good for about 150-300 images - especially in a Wyoming winter so carry at least one or two fully charged spare batteries in a warm pocket. Finally, when using traditional dSLR lenses you must get used to the fact that you mount the little camera on the big lens and must mount the lens (or Metabones adapter) to your tripod and not the camera unless you use a small Sony prime.

After drafting this article several months ago, I used the Sony in the deserts of southern California as my primary camera for almost 6 weeks. I soon found a couple of problems. I am pretty careful about lens changes and always keep the camera face down and the lens covered as quickly as possible to avoid internal dust on the the sensor. MILCs have two serious problems causing sensor dust to be a bigger problem than with dSLRs. First, there is no mirror to cover the sensor so it is exposed completely during lens changes. Second, the distance between the camera face and the sensor is very short, making it easy for dust to get to the sensor. In spite of great care changing lenses in the field, the Sony sensor became so dirty as to make it unusable until I could get home again and have full access to a liquid/swab cleaning set up. The Sony has no 'automatic' sensor cleaning and the 'manual' cleaning mode does not seem very efficient. For some reason the blower method of cleaning the sensor which always works for the Canons, was not at all effective with the Sony.

Overall, I am delighted with the Sony A7Rii and its amazing high resolution, good dynamic range, low light and high ISO capability, and its petite size. It will be my go to camera for travel, indoor, and street photography and will stand in well for my beloved 5Diii as a landscape, wide-angle, and panorama camera. It is probably not fast enough for sports/action or wildlife photography but no camera is prefect.