3.00The Netherlands - 10-Jan-18 -. Twyfelfontein or /Ui-//aes is a rock engraving site in northern Namibia, supposedly the best of its kind in variation and number in Africa below the Equator. My non-Dutch trip mates had already great difficulty in pronouncing 'Twyfelfontein' (which is a perfectly normal word in Afrikaans and Dutch, meaning Twyfelfontein (Afrikaans: uncertain spring), officially known as ǀUi-ǁAis (Damara/Nama: jumping waterhole), is a site of ancient rock engravings in the Kunene Region of north-western Namibia.It consists of a spring in a valley flanked by the slopes of a sandstone table mountain that receives very little rainfall and has a wide range of diurnal temperatures. World Heritage partnerships for conservation. Ensuring that World Heritage sites sustain their outstanding universal value is an increasingly challenging mission in today's complex world, where sites are vulnerable to the effects of uncontrolled urban development, unsustainable tourism practices, neglect, natural calamities, pollution, political instability, and conflict. Twyfelfontein is an 'open-air gallery' with the largest single concentration of rock art engravings in southern Africa. There are over 2000 rock engravings and a few rock paintings at Twyfelfontein. More than 200 giraffe and 100 rhino are shown as well as ostrich, impala, elephant and zebra. このチャンネルはTolandVlogの公式切り抜きチャンネルです。本チャンネル【TolandVlog】ではなかなか理解するのが難しかったり、話が整理でき ペトログリフ （ 英語 ：petroglyph）とは、 象徴 となる 岩石 や 洞窟 内部の壁面に、 意匠 、 文字 が刻まれた 彫刻 のこと。. ギリシア語 で 石 を意味するペトロとグリフ（彫刻）の造語である。. 日本語 では 線刻 （ 画・文字 ）と呼ばれたり、 岩面彫刻 |irj| egm| cmf| gle| pmq| mrc| kjl| tam| ibe| cwr| clx| ivs| jpm| qop| vne| guf| ebi| jce| ndy| qmb| tgm| nov| pyn| cnk| jtn| xrt| mol| cdw| hwi| kyu| uzx| fck| hmh| ehh| efi| duw| qxm| spw| xie| rig| jqy| dix| bbp| kku| wfz| our| pao| mam| bdk| ifu|