Question: Lost Lad is located in which district at the southern end of the Pennines?

Context paragraphs:
Stout, Colorado: Stout is a former town in southern Larimer County, Colorado in the United States.  The town was located in foothills southwest of Fort Collins, just west of the Dakota Hogback.  It was established in the 1860s as a camp for workers at the nearby stone quarries in the area.  The Union Pacific Railroad invested in quarrying operation in the valley around the town, and at one time built a spur of their rail line from Fort Collins up to the town in to transport stone for its own use.  The town was abandoned in 1949 to make way for the inundation of the valley by Horsetooth Reservoir as part of the Colorado-Big Thompson Project.  Some of the former town site is located under the southern end of the reservoir.  In recent decades, a small community has developed around the south edge of the reservoir, locally known as "South Bay".  A sign at the southern end of the reservoir somewhat whimsically proclaims the area as "Stout, population 47-1/2", although the designation is not official it is used by most residents of Fort Collins.

South Pennines: The South Pennines is a region of moorland and hill country in Northern England lying towards the southern end of the Pennines.  In the west it includes the Forest of Rossendale and the West Pennine Moors.  It is bounded by the Greater Manchester conurbation in the west and the Yorkshire Dales to the north.  To the east it is fringed by the towns of West and South Yorkshire whilst to the south it is often considered to end at the northern edge of the Peak District national park.

Kottiyam: Kottiyam is one of the fast developing suburban towns located at the southern end of Kollam city in Kollam District, Kerala, India.  Kottiyam is a thriving and fast developing commercial centre at the southern end of Kollam city.

Lost Lad: Lost Lad is a hill, 518 m high on the Derwent Edge in the Peak District in the county of Derbyshire in England.  It is a subpeak of Back Tor (538 m).

Holbrook, Derbyshire: Holbrook is a village in Derbyshire at the southern end of the Pennines around five miles north of Derby, England.  The population of the civil parish as of the 2011 census was 1,538.

Jarreau, Louisiana: Jarreau (pronounced Jah Row) is an unincorporated community in the 7th Ward of Pointe Coupee Parish, Louisiana, United States.  Jarreau is located approximately 30 miles northwest of Baton Rouge, Louisiana, and is a part of the Baton Rouge Metropolitan Area.  The community is located on the banks of False River.  It is situated on the southern end of this ox-bow lake, in an area known as "The Island".  The community is served by Louisiana Highway 413, known locally as Island Road.  The Jarreau Post Office (ZIP code 70749) is located on Boulevard D' Isle.  Several local businesses (including Parrot's Bar and Horseshoe Auto Parts) were featured in scenes in the Billy Bob Thornton film "The Badge" (2002).  The area is also known for fishing and boating with the main publicly accessible boat launch on the southern end of False River (Jerry's Landing) being located here.

Gunn Valley: Gunn Valley is a valley in the southern Chilcotin District of the Central Interior of British Columbia, Canada, just west of the Taseko Lakes and, like them, running on a north-south axis and at a perpendicular angle to Yohetta Valley, which drains to it via Yohetta Creek but also connects through a low pass to Chilko Lake farther west.  In Gunn Valley are Tuzcha and Fishem Lakes, which are fed and drained by Yohetta Creek, which joins the Tchaikazan River at the valley's southern end.  Lastman Lake is at the valley's north end and is connected to the other lakes by a swampy pass, through which runs the access road to Yohetta Valley.  There is an airstrip near the valley's southern end.

Sevenmile Mountains: The Sevenmile Mountains are a mountain range in central Gila County in the U.S. state of Arizona.  The range has a maximum elevation of 6,629 ft and a prominence of 989 ft .  The unnamed peak has a topographic isolation of 13.35 miles (21 km).  The majority of the southern end of the range is located on the San Carlos Apache Indian Reservation.  While the high point and the northern tip of the range is in the Tonto National Forest and is open to free range hiking (hiking without any trails).  The mountains' high point is located just 3 miles east from a section of the U.S. Route 60 in Arizona in between Globe, Arizona and Show Low, Arizona.  The southern end of the range (which encompasses most of the entire range) that is inside the San Carlos Apache Indian Reservation should only be hiked with permission from the Reservation.  The range is one of many that occur in the Arizona transition zone.

Peak District: The Peak District is an upland area in England at the southern end of the Pennines.  It is mostly in northern Derbyshire, but also includes parts of Cheshire, Greater Manchester, Staffordshire and Yorkshire.  An area of great diversity, it is split into the northern Dark Peak, where most of the moorland is found and the geology is gritstone, and the southern White Peak, where most of the population lives and the geology is mainly limestone.  The South West Peak is recognised as a third area with landscapes similar to both the Dark Peak and White Peak.

Nymindegab: Nymindegab lies in Southwest Jutland, Denmark, and is a former fishing village by the former outflow at the southern end of Ringkøbing Fjord.  In the summer, it is a well-attended tourist town with a permanent population of 240 (1 January 2014).  It is located in Varde Municipality and belongs to Region of Southern Denmark.  The town is situated at the southern end of the isthmus of Holmsland Dunes, which demarcates the fjord from the North Sea.  Just northeast of Nymindegab lies the bird reservation of Tipperne on a peninsula in Ringkøbing Fjord.

Supporting paragraphs: Lost Lad Peak District
Answer: Peak District