Showing posts with label mount. Show all posts
Showing posts with label mount. Show all posts

Friday, September 28, 2012

Encampment Tour Route Stop 2 VFNHP

On Monday 24 September 2012, I started my visit to Valley Forge National Historical Park (VFNHP) at the Visitor Center. This is the first stop on the Encampment Tour Route. I collected an official park map and set out to my car to continue my photographic survey of the park.


I drove onto the Encampment Tour Route towards stop 2 where a group of reconstructed log huts are located. The road leaves the Visitor Center in a broad right curve up a slight incline. The view of the area is quite open with hills in the near distance to the SSE where the Schuylkill River has cut through the landscape on its way to Philadelphia. Today, unlike the view in 1777, the hills are covered with buildings, commercial and residential.


Looking ENE from Stop 2 along the Encampment Tour Route back toward the Visitor Center
To the ESE you can see one of the commercial buildings, the new Valley Forge Casino Resort. That is it straight ahead with the V on the roof. The two buildings to its right are the hotel/resort. 


Above cannon from a distance.


There are two cannons at this stop on the tour which are across the road from the reconstructed log huts.



These huts are like the huts constructed by the soldiers in the Continental Army during the encampment at Valley Forge in 1777-1778. Many trees gave their lives in the name of the revolution, too. According to a pamphlet published by the National Park Service, Valley Forge National Historical Park, and I quote, "Prior to European settlement, Pennsylvania was 90-95% forested. In the Valley Forge area, forests were cleared for lumber, agriculture, firewood, and fences, reducing forest cover to approximately 60% by 1777. During the encampment of George Washington and the Continental Army, almost every tree in what is now the park—and for miles beyond—was cut down for firewood, shelter, and defensive structures. Post-encampment, small woodlots and hedgerows were re-established by farmers. Some areas of the park such as Mount Joy and Wayne’s Woods were re-planted by the Valley Forge Park Commission in the early 20th century. Today, forest communities cover 34% of the park and contain 110 different kinds of trees." 


Looking back from just past the log huts.


Looking towards Mount Joy on the Western side of the park from just past the log huts. 

You don't see many trees along this road. You can see that Mount Joy in the background is covered with trees.

The survey continues.

©Damyon T. Verbo - all rights reserved






Sunday, January 22, 2012

Bird Feeder Time Lapse Camera

I placed my new bird feeder, which I received as a Christmas present, outdoors by my breakfast room window at 13:00 Christmas Day.  For one week, I saw no activity at the feeder.  On New Years Day, I saw a squirrel eating my sunflower chips.  Damn squirrels!

There is no way I can sit and watch my feeder 24/7 or even just during daylight hours.  I needed an automated device to record the activity at the feeder.  I could have used my video camera from inside the window.   With the video camera, I would get a few hours of recording before the media filled to capacity or the batteries were expended.  That wasn't going to work.  I could purchase the hardware and software to allow my Nikon to capture images in a time lapse fashion.  That would be costly.  


I remembered seeing on the web somewhere, a programmable time lapse camera that is small, weather proof and under $150.00.   I did some research and purchased from Amazon a Brinno TLC 100 and a Fat Gecko Single Suction Cup Camera Mount, all for under $200.00.  I ordered both on a Friday and they arrived on Wednesday.


I opened the Brinno package and read the manual.  Windows operating system is needed to program the camera.  I only own Apple computers.  I have always only owned Macs.  My children own Macs.  Without Windows I was unable to change the application or the time stamp in the camera.  I would figure out something later.  For the present, I would only use the camera default time intervals and live with the wrong time stamp.


The camera was larger than I thought it would be.  From the images I saw online I thought it was 3" tall.  I made the above image to give you an idea of the size of the camera.  I have large hands.  If I stretch out my hand, from the tip of my small finger to the tip of my thumb is close to 10".  The actual dimensions of the camera are 3.66" x 7.55" x 2.08".
Included in the package were four Panasonic AA batteries and a 2GB USB flash drive.

The back of the TLC 100 has a locking mechanism that closes securely.  Once open, the batteries easily slipped into the appropriate holders.

It was time to choose the time intervals between exposures.  I originally chose time setting #2 or five minute intervals.  After one day of exposures I removed the flash drive and viewed the video.  I caught only two exposures of a squirrel.  That meant the squirrel was at the feeder more than five minutes but less than fifteen.  That was not enough exposures for me.  I changed the intervals to time setting #7 which is factory set at 5 seconds.
The flash drive is then inserted, the back is locked on and the camera is ready for service.

I didn't want the camera on a tripod inside the window for various reasons.  I purchased a camera mount with a suction cup to mount the camera outside to my breakfast room window.

The Brinno has a threaded socket to accept a standard 1/4-20 machine screw.  The Fat Gecko has a standard 1/4-20 stud to mount the camera.


I was now ready to place the camera outside on the window.  I cleaned the window to make the glass as smooth as possible for the best suction.
The suction cup was then placed on the glass and locked in position.  I adjusted the mount so the camera was pointed at the feeder and locked all the adjustable handles and locking rings.  I measured the distance from the camera to the feeder and placed the focus dial a the closest setting 20" - macro.


View from inside the breakfast room
I activated the power and the exposures began.



The above video was from Monday, 16 Jan 2012, three weeks to the day elapsed since I first hung the feeder.  Nothing happening in this time lapse video except wind blowing the feeder, the sun moving through the back yard and at elapsed time 0:57 through 1:00 one bird appears at the feeder.  It turns out to be a Junco.  A Junco that I stated earlier would never eat at this hanging feeder.  Mea culpa.  I would never have known this fact without the camera.



©Damyon T. Verbo - all rights reserved