Day One
We will be camping at Slough Creek campground in Northeast Yellowstone National Park twice during this trip. On our trip to this area last year, we were scheduled to camp here but a week or two before our scheduled arrival, we learned Yellowstone had closed almost all campgrounds in the park, including Slough Creek. So, to say we were excited to finally arrive at Slough Creek is an understatement.
We spent only two nights at Slough Creek during this first visit. We wanted to spend at least a week here, but as I think we mentioned previously, the park service has put the campground on the “reservations required” list. As we were soon to discovered the campground is extremely popular, particularly with the “locals” in the surrounding area. Several things make up its desirability. First, fishing is reported to be quite good; second, the area is secluded and away from the more popular parts of Yellowstone; and thirdly, it has only 16 campsites, making it far less crowded as compared to most of the other campgrounds in Yellowstone.
Upon arriving at Slough Creek, we discovered the area had another big attraction: Wolves! It seems a fairly large pack of wolves have decided to establish their den not too far from the campground in 2012. This was exciting for us because on previous trips to Yellowstone we enjoyed finding where the wolves congregated and then watching (from afar of course) their activity.
The first morning after our arrival, we were up early and at the sighting area at 6:00a. We discovered this was not early enough! When we arrived, there must have been at least 50 people already in the area. This would soon mushroom to more than 100.
So what is it that fascinates many in the human species with wolves? They prowess? Their sense of community and organization? Their elusiveness? Their ruthlessness? Their danger of extinction (at least in the continental US)? Whatever it is, we loved watching the watchers almost as much as watching the wolves.
Let me continue to set the scene for this morning. To begin with, one cannot see the wolves without some form of magnification. But in the quietness of the early morning, one can hear their soulful howls.
Also, the area where the wolves reside is definitely off-limits to humans. We, humans, were located on one side of a beautiful valley and the wolves had their den on the other side, well over one mile away. Almost everyone at the site had powerful spotting scopes. A few of us had cameras with long telephoto lenses.
A sense of comradery soon develops. When a wolf is spotted, its locating is rapidly passed from one person to another. All spotting scopes and/or cameras are immediately focused on the location! Many of the spotters come every day during the season, most amateurs like us, and but a few professional guides as well as individuals who publish books on the Yellowstone wolves. The park service maintains a program of tagging wolves in order to track location as well as observing their health. Many of the older wolves are given names.
Lastly, a few words about my camera and lens. Both are ok, but by no means high-end pieces of equipment. The lens I use for something like this quite heavy, requiring a tripod for stability. Because of its magnification, it is hard to achieve what we call in photography a “tack sharp image”. Additionally, as magnification increases “grainy-ness” becomes a factor, also reducing the sharpness of the image. I mention this because the following photographs exhibit these issues. Much more expensive cameras and lenses can provide sharper images, but at a cost of many thousands of dollars.







Day Two
Realizing we were somewhat late in arriving at the wolf observation site yesterday (at 6:00a), we got there at 5:00a today. There were at least 25 people already there!
Having had an outstanding day of observation yesterday, we tried to dampen our expectations for today. Setting up our equipment at the same site, we noticed everyone was going to sites a few hundred yards away from us. We wondered if they know something we didn’t and thought about moving. Fortunately, we did not.
There was no activity on the kill site, as most, if not all the carcass was gone. We then heard some talk about activity at their den. Our first photograph paid off!







This wolf chart is now updated and published every year (this one is dated May 3, 2021). The chart identifies the various wolf packs in the park and their location. It also identifies most of the adult wolves in each pack. As you can see, some of the wolves have also been tagged. The wolf pack we are observing is known as the Junction Butte Pack.
There is an abundance of information about the Yellowstone Wolves on this chart. One piece of information (for you genealogists) is you can follow their genealogy on Ancestry.com!
Upon studying the chart, we were saddened to see the pack we observed a number of years ago (in another part of Lamar Valley) no longer exists. It seems the alpha female roamed outside the park and was subsequently killed. The remaining wolves in the pack dispersed, some joining other packs and some becoming the proverbial lone wolf.

They are counting fish to determine the number of fish as well as observe their health. With the area temperature being warmer than usual, they also measure the temperature of the water. If the water exceeds a certain temperature, the park limits fishing during the hottest part of the day.
Back at Camp
So what was happening while at the campground during these two days?




As we close this posting, one last story. Upon arriving at the campsite, the camp host said when they arrived in early June, a number of badgers had taken over the site. Now you may not know, but badgers are one of the meanest, fiercest, animals alive (particularly for their size.) This was causing the park rangers some consternation. However, all the badgers soon left. After they left, the camp hosts noticed the lack of ground squirrels. Seems the badgers had depleted the local supply and moved on.

MARDEE DESSOMMES Fish counting… That’s interesting…
HaroldYes, It’s the first time we encountered this!
Peggy painterWe read every single word of this posting and thoroughly enjoyed it. Love traveling with you guys.
HaroldPeggy, you should be awarded a gold star ⭐️ for slogging through this posting!
Virginia PeveyI am loving reading your blog. The beauty and variety of the creation that God has provided for us to enjoy never ceases to amaze me. I may never get to that part of the country so I am enjoying seeing it through your eyes. Thank you for letting me travel with you this way. Stay safe.
HaroldVirginia, you are MOST welcome.
Joseph G HuntVery interesting read
HaroldThankx, Gary. Hope Margaret’s surgery goes well.
Marsha Ann JonesCounting fish, that is something new. Your photos of the kill site were interesting.
HaroldThanks, Marsha. I only wish they could have been more distinct.
TiffanyI loved reading about the wolves and seeing the different pictures with varying zoom levels. I would not have thought to bring extreme magnification for nature viewing on a trip like this. So, I’ll need to make a note when Deron and I come (whenever that may be). I also thought it was interesting seeing the bison/wolf stand-off. I’m glad they didn’t have a fight! The mountain sheep are an impressive site to see, as well! It’s hard to imagine being as close to the bison in your campground as you are! I hope you get another experience like this later in July! When they count fish, do they just watch the fish come to them, or do they more actively search for the fish?
HaroldHi, TJ. Seeing and photographing the wolves and bison was really special. Regarding the camera/lens use, I’d be most pleased to explain what I did/used. Please bring your camera and lens. We’ll see what happens where we return to Slough Creek in a couple of weeks. Right now, the whole area is really hot, making it tough to sleep at night…there is no electricity and the use of generators is not allowed. Regarding fish counting, the head ranger said they just float on top of the water (each in their designated area), and count the fish in their area. He says since they are floating, they do not disturb the water so the fish don’t realize they are there. One of their main objectives is counting the Cutthroat (a species of trout). It seems the cutthroat population in Yellowstone (and other areas also) has declined substantially since the mid-1980s. Restricting fishing when water temperatures are elevated helps protect all the fish. Even if fishermen release their catch, just the act of handling the fish (as the hook is removed and placed back in the water) often results in their death.
mao Another interesting chapter in your book! I never tire of your comments. Have you ever tried counting fish to see where to fish?
HaroldThanks, MAO. Yes, we definitely “count” fish when going fishing…but not like the rangers. We will observe an area by looking at various locations to see if any fish are in the vicinity, particularly in “holes” where we think they may be lurking. This is one of the many benefits of trout fishing in clear waters!
mao I just viewed a piece on PBS about National Parks about Adolph Murie and his part in restoring wolves to Yellowstone. It was very timely since your blog was viewing them.
Harold👍👍
BOB THOMASGreat post. Really enjoyed your detailed perspective. The complete story of wolf reintroduction to the eosystem and the benefits thereof was amazing to me when I first heard it explained. Thanks for sharing. Safe travels!
HaroldYou are most welcome.
Peter WalshI am backing up…I missed looking at these. 600mm and still digitized…you need my doubler if Nikon. HEHE!! Great images!
HaroldNo question I would like another camera. Trying to talk MB into buying another one (she’s the tightwad in the family).