Addi Walka is a ''tabia'' or municipality in the
Dogu'a Tembien
Dogu'a Tembien (, "Upper Tembien", sometimes transliterated as Degua Tembien) is a woreda in Tigray Region, Ethiopia. It is named in part after the former province of Tembien. Nowadays, the mountainous district is part of the Southeastern Tigray ...
district of the
Tigray Region
The Tigray Region, officially the Tigray National Regional State, is the northernmost regional state in Ethiopia. The Tigray Region is the homeland of the Tigrayan, Irob, and Kunama people. Its capital and largest city is Mekelle. Tigray is ...
of
Ethiopia
Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...
. The ''tabia'' centre is in Kelkele village, located approximately 16 km northeast of the ''woreda'' town
Hagere Selam.
Geography
The ''tabia'' stretches down from Dogu'a Tembien's northern ridges towards the Agefet valley. The highest place is the cliff under
Arebay (2500 m a.s.l.) and the lowest place along Agefet River (1728 m a.s.l.).
Geology
From the higher to the lower locations, the following geological formations are present:
*
Amba Aradam Formation
The Amba Aradam Formation is a Cretaceous sandstone formation in Ethiopia. It is up to 200 metres thick, for instance in the Degua Tembien district. As fossils are absent, the age of the Amba Aradam Formation was interpreted based on the age of a ...
* Agula Shale
*
Antalo Limestone
The Antalo Limestone, also known as the Antalo Sequence, is a geological formation in Ethiopia. It is between 300 and 800 metres thick and comprises fossiliferous limestones and marls that were deposited in a reef. Marine microfossils have shown a ...
*
Adigrat Sandstone
The Adigrat Sandstone formation in north Ethiopia, in a wide array of reddish colours, comprises sandstones with coarse to fine grains, and locally conglomerates, silt- and claystones. Given the many lateritic palaeosols and locally fossil wood ...
*
Edaga Arbi Glacials
The Edaga Arbi Glacials are a Palaeozoic geological formation in Tigray (northern Ethiopia) and in Eritrea. The matrix is composed of grey, black and purple clays (locally silt), that contains rock fragments up to 6 metres across. Pollen dating ...
*
Quaternary
The Quaternary ( ) is the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS). It follows the Neogene Period and spans from 2.58 million years ...
alluvium
Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...
and freshwater
tufa
Tufa is a variety of limestone formed when carbonate minerals precipitate out of water in unheated rivers or lakes. Geothermally heated hot springs sometimes produce similar (but less porous) carbonate deposits, which are known as travertine. ...
Climate
The rainfall pattern shows a very high seasonality with 70 to 80% of the annual rain falling in July and August. Mean temperature in Kelkele is 18.8 °C, oscillating between average daily minimum of 10.5 °C and maximum of 26.7 °C. The contrasts between day and night air temperatures are much larger than seasonal contrasts.
Springs
As there are no permanent rivers, the presence of springs is of utmost importance for the local people. The main springs in the ''tabia'' are:
* May Deqisa'iri in Bet Moka'i
* Springs along Agefet River
Reservoirs
In this area with rains that last only for a couple of months per year, reservoirs of different sizes allow harvesting runoff from the rainy season for further use in the dry season. Traditional surface water harvesting ponds, particularly in places without permanent springs, are called ''rahaya''. ''Horoyo'', household ponds, have been recently constructed through campaigns.
Settlements
The ''tabia'' centre Kelkele holds a few administrative offices, a health post, a primary school, and some small shops. There are a few more primary schools across the ''tabia''. The main other populated places are:
Agriculture and livelihood
The population lives essentially from crop farming, supplemented with off-season work in nearby towns. The land is dominated by
farmland
Agricultural land is typically land ''devoted to'' agriculture, the systematic and controlled use of other forms of lifeparticularly the rearing of livestock and production of cropsto produce food for humans. It is generally synonymous with bot ...
s which are clearly demarcated and are cropped every year. Hence the
agricultural system
Agriculture or farming is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to ...
is a permanent upland
farming system
Agriculture or farming is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to ...
.
The farmers have adapted their
cropping system The term cropping system refers to the crops, crop sequences and management techniques used on a particular agricultural field over a period of years. It includes all spatial and temporal aspects of managing an agricultural system. Historically, cro ...
s to the spatio-temporal variability in rainfall.
History and culture
History
The history of the ''tabia'' is strongly confounded with the
history of Tembien
Tembien ( Tigrigna: ተምቤን) is a historic region in Tigray Region and former provinces of Ethiopia. It is a mountainous area of that country. During the reforms in 1994–95, the old provinces were replaced with regions, zones and woredas. ...
.
Religion and churches
Most inhabitants are
Orthodox Christians
Orthodoxy (from Greek: ) is adherence to correct or accepted creeds, especially in religion.
Orthodoxy within Christianity refers to acceptance of the doctrines defined by various creeds and ecumenical councils in Antiquity, but different Churc ...
. The following churches are located in the ''tabia'':
''Inda Siwa'', the local beer houses
In the main villages, there are traditional beer houses (''
Inda Siwa''), often in unique settings, which are a good place for resting and chatting with the local people. Most renown in the ''tabia'' is Tkun Asgedom at Bet Moka'e.
Roads and communication
The main road
Mekelle
Mekelle ( ti, መቐለ, am, መቀሌ, mäqälle, mek’elē) or Mekele is a special zone and capital of the Tigray Region of Ethiopia. Mekelle was formerly the capital of Enderta awraja in Tigray. It is located around north of the Ethiopi ...
–
Hagere Selam –
Abiy Addi
Abiy Addi (also spelled Abi Addi; Tigrigna ዓብዪ ዓዲ "Big town") is a town in central Tigray Region, Tigray, Ethiopia. Abiy Addi is at the southeastern edge of the Kola Tembien woreda, of which it is the capital.
Overview
The town is di ...
runs some 7–12 km south of the ''tabia''. People have the choice to walk to
Ala'isa or
Tsigereda
Tsigereda () is the capital of Gere-alta woreda (up to 1993, and again starting 2020). Tsigereda means "rose" in the local Tigrinya language.
History
In Imperial times (before 1975), Tsigereda used to be the center of the Gere-alta woreda, par ...
to find bus services to the towns. A rural access road (sometimes disused) links Addi Walka to the main asphalt road.
Tourism
Its mountainous nature and proximity to
Mekelle
Mekelle ( ti, መቐለ, am, መቀሌ, mäqälle, mek’elē) or Mekele is a special zone and capital of the Tigray Region of Ethiopia. Mekelle was formerly the capital of Enderta awraja in Tigray. It is located around north of the Ethiopi ...
makes the ''tabia'' fit for tourism.
Geotouristic sites
The high variability of geological formations and the rugged topography invites for geological and geographic tourism or "geotourism". Geosites in the ''tabia'' include especially the dissected,
Grand Canyon
The Grand Canyon (, yuf-x-yav, Wi:kaʼi:la, , Southern Paiute language: Paxa’uipi, ) is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is long, up to wide and attains a depth of over a m ...
-like landscapes.
Trekking routes
A trekking route has been established in this ''tabia''. The track of Gh1, from south to north across the ''tabia'', is not marked on the ground but can be followed using downloaded .GPX files.
Accommodation and facilities
The facilities are very basic.
One may be invited to spend the night in a rural homestead or ask permission to pitch a tent. Hotels are available in
Hagere Selam and
Mekelle
Mekelle ( ti, መቐለ, am, መቀሌ, mäqälle, mek’elē) or Mekele is a special zone and capital of the Tigray Region of Ethiopia. Mekelle was formerly the capital of Enderta awraja in Tigray. It is located around north of the Ethiopi ...
.
More detailed information
For more details on environment, agriculture, rural sociology, hydrology, ecology, culture, etc., see the overall page on the
Dogu'a Tembien
Dogu'a Tembien (, "Upper Tembien", sometimes transliterated as Degua Tembien) is a woreda in Tigray Region, Ethiopia. It is named in part after the former province of Tembien. Nowadays, the mountainous district is part of the Southeastern Tigray ...
district.
References
{{ Tabias (municipalities) of Dogu’a Tembien
Dogu'a Tembien
Populated places in the Tigray Region