|
Peñablanca Protected Landscape And Seascape
The Peñablanca Protected Landscape and Seascape (formerly known as the Callao Cave National Park) is a protected area and national park in Peñablanca, Cagayan. It is on the border with Isabela province, contiguous with the Northern Sierra Madre Natural Park. The protected area, best known as the location of Callao Cave, covers the largest block of forest under conservation in the province. It covers of the northern Sierra Madre mountain range and its adjacent Pacific coast. The protected area is home to the Callao Cave Eco-Tourism Zone being promoted by the locals as the 'Caving Adventure Capital of the Philippines'. More than 300 caves dot the protected area, 75 of which have been documented by the National Museum since 1977. The area is easily accessible by automobile.Bloom, Greg; Grosberg, Michael; etc. (2011)"Lonely Planet" pg. 209. Lonely Planet Publications. Retrieved on October 4, 2013. History Callao Cave was visited by American Governor-General Theodore Roosevel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinacanauan River
The Pinacanauan River is one of the rivers in the Philippines, and is a tributary of the Cagayan River. The river passes through the Peñablanca Protected Landscape and Seascape, with large karst formations, underground chambers, and rare wild flora. The Pinacanauan is considered one of the most picturesque attractions in Cagayan. Because of its moderate to medium-quick rapid farther upstream, it is a popular place for rafting and kayaking. The place is surrounded by mountains for hiking, climbing and spelunking Caving – also known as spelunking in the United States and Canada and potholing in the United Kingdom and Ireland – is the recreational pastime of exploring wild cave systems (as distinguished from show caves). In contrast, speleology is .... Boat races take place on this river every year on April 21. References Rivers of the Philippines Landforms of Cagayan {{Philippines-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Oculus Of The First Chamber
''The'' () is a grammatical article in English, denoting persons or things that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic pron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philippine Eagle
The Philippine eagle (''Pithecophaga jefferyi''), also known as the monkey-eating eagle or great Philippine eagle, is a critically endangered species of eagle of the family Accipitridae which is endemic to forests in the Philippines. It has brown and white-colored plumage, a shaggy crest, and generally measures in length and weighs . The Philippine eagle is considered the largest of the extant eagles in the world in terms of length and wing surface area, with only Steller's sea eagle and the Harpy eagle being larger in terms of weight and bulk. It has been declared the national bird of the Philippines.Kennedy, R. S., Gonzales, P. C.; Dickinson, E. C.; Miranda, H. C. Jr. and Fisher, T. H. (2000). ''A Guide to the Birds of the Philippines.'' Oxford University Press, New York. The most significant threat to the species is loss of habitat, a result of high levels of deforestation throughout most of its range. Killing a Philippine eagle is a criminal offence, punishable by law w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowstone
Flowstones are sheetlike deposits of calcite or other carbonate minerals, formed where water flows down the walls or along the floors of a cave. They are typically found in "solution caves", in limestone, where they are the most common speleothem. However, they may form in any type of cave where water enters that has picked up dissolved minerals. Flowstones are formed via the degassing of vadose percolation waters. Flowstone may also form on manmade structures as a result of calcium hydroxide being leached from concrete, lime or mortar. These secondary deposits created outside the cave environment, which mimic the shapes and forms of speleothems, are classified as "calthemites" and are associated with concrete degradation.Smith, G.K., (2016). “Calcite Straw Stalactites Growing From Concrete Structures”, Cave and Karst Science, Vol.43, No.1, P.4-10, (April 2016), British Cave Research Association, ISSN 1356-191X. Formation Flowing films of water that move along floors or do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sump
A sump is a low space that collects often undesirable liquids such as water or chemicals. A sump can also be an infiltration basin used to manage surface runoff water and recharge underground aquifers. Sump can also refer to an area in a cave where an underground flow of water exits the cave into the earth. Examples One common example of a sump is the lowest point in a basement, into which flows water that seeps in from outside. If this is a regular problem, a sump pump that moves the water outside of the house may be used. Another example is the oil pan of an engine. The oil is used to lubricate the engine's moving parts and it pools in a reservoir known as its sump, at the bottom of the engine. Use of a sump requires the engine to be mounted slightly higher to make space for it. Often though, oil in the sump can slosh during hard cornering, starving the oil pump. For these reasons, racing motorcycles and piston aircraft engines are "dry sumped" using scavenge pumps and a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John The Baptist
John the Baptist or , , or , ;Wetterau, Bruce. ''World history''. New York: Henry Holt and Company. 1994. syc, ܝܘܿܚܲܢܵܢ ܡܲܥܡܕ݂ܵܢܵܐ, Yoḥanān Maʿmḏānā; he, יוחנן המטביל, Yohanān HaMatbil; la, Ioannes Baptista; cop, ⲓⲱⲁⲛⲛⲏⲥ ⲡⲓⲡⲣⲟⲇⲣⲟⲙⲟⲥ or ; ar, يوحنا المعمدان; myz, ࡉࡅࡄࡀࡍࡀ ࡌࡀࡑࡁࡀࡍࡀ, Iuhana Maṣbana. The name "John" is the Anglicized form, via French, Latin and then Greek, of the Hebrew, "Yochanan", which means "YHWH is gracious"., group="note" ( – ) was a mission preacher active in the area of Jordan River in the early 1st century AD. He is also known as John the Forerunner in Christianity, John the Immerser in some Baptist Christian traditions, and Prophet Yahya in Islam. He is sometimes alternatively referred to as John the Baptiser. John is mentioned by the Roman Jewish historian Josephus and he is revered as a major religious figure Funk, Robert W. & the Jes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinkhole
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are locally also known as ''vrtače'' and shakeholes, and to openings where surface water enters into underground passages known as ''ponor'', swallow hole or swallet. A ''cenote'' is a type of sinkhole that exposes groundwater underneath. A ''sink'' or ''stream sink'' are more general terms for sites that drain surface water, possibly by infiltration into sediment or crumbled rock. Most sinkholes are caused by karst processes – the chemical dissolution of carbonate rocks, collapse or suffosion processes. Sinkholes are usually circular and vary in size from tens to hundreds of meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms. Sinkholes may form gradually or suddenly, and are found worldwide. Formation Natural processes Sinkholes may capture surf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spelunkers
Caving – also known as spelunking in the United States and Canada and potholing in the United Kingdom and Ireland – is the recreational pastime of exploring wild cave systems (as distinguished from show caves). In contrast, speleology is the scientific study of caves and the cave environment.Caving in New Zealand (from Te Ara: The Encyclopedia of New Zealand, Accessed 2012-11.) The challenges involved in caving vary according to the cave being visited; in addition to the total absence of light beyond the entrance, negotiating pitches, squeezes, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circadian Rhythm
A circadian rhythm (), or circadian cycle, is a natural, internal process that regulates the sleep–wake cycle and repeats roughly every 24 hours. It can refer to any process that originates within an organism (i.e., Endogeny (biology), endogenous) and responds to the environment (Entrainment (chronobiology), entrained by the environment). These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in animals, plants, fungi and cyanobacteria. The term ''circadian'' comes from the Latin ''wikt:circa#Latin, circa'', meaning "approximately", and ''dies'', meaning "day". Processes with 24-hour cycles are more generally called diurnal rhythms; diurnal rhythms should not be called circadian rhythms unless they can be confirmed as endogenous, and not environmental. Although circadian rhythms are endogenous, they are adjusted to the local environment by external cues called zeitgebers (German for "time givers"), which include light, temperature and redox cy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeta
The Aeta (Ayta ), Agta, or Dumagat, are collective terms for several Filipino indigenous peoples who live in various parts of the island of Luzon in the Philippines. They are considered to be part of the Negrito ethnic groups and share common physical characteristics of dark skin tones, short statures, curly to Afro-textured hair, and a higher frequency of naturally lighter hair colour ( blondism) relative to the general population. They are thought to be among the earliest inhabitants of the Philippines, preceding the Austronesian migrations. Regardless, modern Aeta populations have significant Austronesian admixture and speak Austronesian languages. Aeta communities were historically nomadic hunter-gatherers, typically consisting of approximately 1 to 5 families per mobile group. Groups under the "Aeta" umbrella term are normally referred to after their geographic locations or their common languages. Etymology The endonyms of most of the various Aeta peoples are derived ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Itawes
The Itawes, Itawis, Hitawit or Itawit (endonym) are a group of people living in the Philippines. Their name is derived from the Itawes prefix ''i-'' meaning "people of" and ''tawid'' or "across the river". The Itawes are among the earliest inhabitants of the Cagayan Valley in northern Luzon. Other than their mother tongue (categorized as closely related to Gaddang), they speak Ibanag and Ilocano. They are not very different from other lowland Christianized Filipino ethnic groups The Philippines is inhabited by more than 182 Ethnolinguistic group, ethnolinguistic groups, many of which are classified as "Indigenous Peoples" under the country's Indigenous Peoples' Rights Act of 1997. Traditionally-Muslim peoples from the ... in terms of livelihood, housing, and traditions. Their traditional dresses are colorful with red being the dominant color. Farming is a leading source of livelihood. The average families are education-conscious. References External links *https://web.a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibanag People
The Ibanag (also Ybanag and Ybanak or Ibanak) are an ethnolinguistic minority numbering a little more than half a million people, who inhabit the provinces of Cagayan, Isabela, and Nueva Vizcaya. They are one of the largest ethnolinguistic minorities in the Philippines. Etymology The endonym "Ibanag" comes from the prefix ''I-'' which means "people of", and ''bannag'', meaning river. This toponym-based name is similar to the unrelated etymology for the Tagalog people, which is derived from ''taga-'' ("person from") and ''ilog'' ("river") Language The Ibanag language (also Ybanag) is spoken by about 500,000 speakers in two of the northeasternmost provinces of the Philippines, Isabela, and Cagayan. It is closely related to Gaddang, Itawis, Agta, Atta, Yogad, Isneg, and Malaweg. It is spoken especially in Tuguegarao City, Solana, Cabagan, San Pablo, Tumauini, Sta. Maria, Sto. Tomas, Ilagan, Gamu, Naguilian, and Reina Mercedes, San Mariano, Isabela. There are also severa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.png "Click for more on -> The Oculus Of The First Chamber")
.jpg "Click for more on -> Sinkhole")
