Question: how is De Achlumer Molen, Achlum and Friesland connected?
Context: Lonjé Molen or Tadema's Molen is a smock mill in Bolsward, Friesland, Netherlands which has been restored to working order.  The mill is listed as a Rijksmonument, number 9861. Friesland (] ; official, West Frisian: Fryslân ] ) or Frisia is a province in the northwest of the Netherlands.  It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the North Sea.  In 2010, the province had a population of 646,000 and a total area of 5,100 km2 . Achlum is a village in the Dutch province of Friesland.  It is located in the municipality Franekeradeel, about 7 km southwest of the city of Franeker. St. Boris Peak (Vrah Sv.  Boris \'vr&h sve-'ti bo-'ris\) is an ice-covered mountain rising to 1,698 m in Friesland Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica.  It is the second highest peak of both the mountains and the island after Mount Friesland (1,700.2 m).  The two are connected by a short saddle dominated by ‘The Synagogue’, a sharp-peaked rock-cored ice formation abutting upon St. Boris Peak.  The peak is also connected to Simeon Peak by Paril Saddle, and surmounts Huntress Glacier to the northwest and west, and Macy Glacier to the southeast.  The peak's central summit is rising to 1,685 m, while its highest point ‘The Synagogue’ rises to 1,699 m.  The local ice relief is subject to change; according to a Bulgarian GPS survey by D. Boyanov and N. Petkov the elevation of Mt. Friesland was 1,693 m in December 2016, making St. Boris Peak the summit of both Tangra Mountains and the island in that season. De Grote Molen (English: The Great Mill ) is a smock mill in Marrum, Friesland, Netherlands which was built in 1845.  The mill has been restored to working order.  It is listed as a Rijksmonument, number 15637. De Bird is a Hollow Post mill in Grou, Friesland, Netherlands which was built in the 18th century.  The mill is also known as De Burd and Koopmans Molen.  Although not in full working order, it can turn in the wind.  It is listed as a Rijksmonument, number 22915. De Vlijt (English: The Diligence ) or Molen 't Op is a post mill in Koudum, Friesland, Netherlands which was built in 1986 and is working in working order.  The mill is listed as a Rijksmonument, number 34081. De Achlumer Molen is a smock mill in Achlum, Friesland, Netherlands which has been restored to working order.  The mill is listed as a Rijksmonument, number 15821. Mount Friesland is a mountain rising to 1700.2 m in the homonymous Friesland Ridge, the summit of Tangra Mountains and Livingston Island in the South Shetland Islands, Antarctica.  Its north rib is connected to Pliska Ridge by Nesebar Gap on the west, and to Bowles Ridge by Wörner Gap on the north.  On the east Mount Friesland is connected to Presian Ridge and further on to Catalunyan Saddle and Lyaskovets Peak.  On the south-southwest it is connected by a short saddle to ‘The Synagogue’ a sharp-peaked rock-cored ice formation abutting neighbouring St. Boris Peak.  The peak is heavily glaciated and crevassed, surmounting Huntress Glacier to the west, Perunika Glacier to the north-northwest, Huron Glacier to the northeast and Macy Glacier to the southeast.  The local weather is notoriously unpleasant and challenging; according to the seasoned Antarctic mountaineer Damien Gildea who climbed in the area, 'just about the worst weather in the world'. De Grote Molen (English: "The Great Mill") is a smock mill in Broeksterwoude, Friesland, Netherlands which has been restored to working order.  The mill is listed as a Rijksmonument, number 11679.
Answer: Netherlands