Question: Krystkongres is usually held by members of the students who live near what body of water?

Context articles: Singapore Mathematical Olympiad
Derhamia hoffmannorum
Frisia
Polar bear plunge
Ancylometes
Leader of the House of Commons
Krystkongres
Bay State Games
Chahkan, Dikhan
Kingfisher

The Singapore Mathematical Olympiad (SMO) is a mathematics competition organised by the Singapore Mathematical Society.
 It comprises three sections, Junior, Senior and Open, each of which is open to all pre-university students studying in Singapore who meet the age requirements for the particular section.
 The competition is held annually, and the first round of each section is usually held in late May or early June.
 The second round is usually held in late June or early July.
Derhamia hoffmannorum is a species of freshwater fish endemic to Guyana, where it is found in the Mazaruni River.
 It is the only species in its genus.
 It is found in fresh water at pelagic depths in a tropical climate.
 The average length of an unsexed male is about 6.1 cm (2.4 in).
 It has an elongated body with large eyes.
 It is a timid species compared to other similar species such as the various pencilfish.
 They live near the surface of water and are known to hide whenever possible, usually under floating objects.
 This species only eats what can be found at the surface, as well.
 "D. hoffmannorum" will not seek food that sinks to the bottom.
Frisia (West Frisian: "Fryslân" ; Dutch: "Friesland" ) is a coastal region along the southeastern corner of the North Sea in what today is mostly a large part of the Netherlands, including modern Friesland, and smaller parts of northern Germany.
 Frisia is the traditional homeland of the Frisians, a Germanic people that speaks Frisian languages, which together with English and Scots form the Anglo-Frisian language group.
A polar bear plunge is an event held during the winter where participants enter a body of water despite the low temperature.
 In the United States, polar bear plunges are usually held to raise money for a charitable organization.
 In Canada, polar bear swims are usually held on New Year's Day to celebrate the new year.
Ancylometes is a fishing spider genus from Central and South America, where they live near ponds, lakes, rivers and other freshwater habitats.
 These spiders can walk over water rather quickly, in a fashion similar to water striders.
 This is because of fine air-trapping hairs on the tips of their legs.
 They can dive underwater, and will consume anything from insects to small lizards and fish.
 They can stay underwater for over an hour, using air trapped in hairs surrounding their book lungs as a physical gill.
 "Ancylometes" is one of only two known genera of spiders that can spin webs in water (the other being "Argyroneta") and they do sometimes catch fish.
 However, they mostly catch fish by diving down or lying in wait until prey passes within striking distance.
 They do however consume them on the ground or above the water.
The Leader of the House of Commons is generally a member of the Cabinet of the United Kingdom who is responsible for arranging government business in the House of Commons.
 However, the current incumbent, Andrea Leadsom, is not a member of the cabinet but does attend cabinet meetings.
 This office does not attract a ministerial salary, and as such it is usually held jointly with another ministerial position (often a sinecure).
 Historically, the position was usually held by the Prime Minister if they sat in the House of Commons; in more recent years, the post has been held jointly with that of Lord President of the Council, Lord Privy Seal, or First Secretary of State.
The Krystkongres (Christmas-congress) is the annually held congress for members of the Frisian student societies in the Netherlands.
The Bay State Games are an Olympic-style athletic event for amateur athletes in the state of Massachusetts, which includes several divisions and allows athletes of all ages to compete.
 The Games are divided into Summer and Winter Games.
 The Summer Games include 25 sports and are usually held in late July.
 The Winter Games include three different sports and are usually held in late January or early February.
 The Bay State Games is a member of the National Congress of State Games.
Chahkan is a village located at a distance of 22 kilometres from Dikhan to Tank road.
 It is the main station of "union council chahkan".
 This village was first developed by Sahi caste in later 15th century.
 The sahis came from Afghanistan and started to live near Gomal Kalan.
 After some time they killed a person in Gomal Kalan and the Govt.
 of that time decided to settle them in the place now called Chahkan to prevent the clash between two tribes.
 Chahkan is the combination of two Persian words Chah meaning water and kan meaning well.
 The area where Chahkan village is situated was abundant in water and the people dig wells for water.
 Hence the place is now called chahkan.
 The native language of the people of chahkan is Saraeki and chahkan is also known as KHOEYAN which mean chahkan.
 The Kochi pawandgans caste renamed this village as Mochiyan due to the Mochi caste which mend shoes because mochi caste is also present in this village.
 The most popular things of chahkan are shoes prepared in this village and the vessels made of mud used to store water in summer.
 Malik Muhammad rafique Sahi is the general Counsellor of sahi caste.
 Mushtaq Raza a famous poet of sraeki also belonged to this village.
Kingfishers or Alcedinidae are a family of small to medium-sized, brightly colored birds in the order Coraciiformes.
 They have a cosmopolitan distribution, with most species found outside the Americas.
 The family contains 114 species and is divided into three subfamilies: river kingfishers (Alcedininae), tree kingfishers (Halcyoninae), and water kingfishers (Cerylinae).
 All kingfishers have large heads, long, sharp, pointed bills, short legs, and stubby tails.
 Most species have bright plumage with only small differences between the sexes.
 Most species are tropical in distribution, and a slight majority are found only in forests.
 They consume a wide range of prey usually caught by swooping down from a perch.
 While kingfishers are usually thought to live near rivers and eat fish, many species live away from water and eat small invertebrates.
 Like other members of their order, they nest in cavities, usually tunnels dug into the natural or artificial banks in the ground.
 Some kingfishers nest in arboreal termite nests.
 A few species, principally insular forms, are threatened with extinction.
 In Britain, the word "kingfisher" normally refers to the common kingfisher.