Tien Son Cave, ihlezi ngaphakathi VietnamIPhong Nha-Ke Bang National Park, kulindeleke ukuthi yamukele izivakashi futhi ngoDisemba 21 ngemuva kokuvalwa kweminyaka emithathu ukuze ilungiswe kabusha.
Umhume, oyingxenye ebalulekile yohlelo oludumile lwe-Phong Nha cave, wenziwa ukuthuthukiswa nokulungiswa okuphelele, okuthembisa isipiliyoni esithuthukisiwe kubavakashi.
Itholakala ngamamitha angu-200 ukusuka ekungeneni koMgede odumile we-Phong Nha, i-Tien Son Cave ifuna umqansa wezinyathelo ezingu-583 kodwa ivuza izivakashi ngombukwane wamamitha angu-980.6 ubude.
Indawo ekahle yomhume emaphakathi nentaba inikeza ukubukwa okumangazayo, okumamitha angama-200 ngaphezu kolwandle namamitha ayi-120 phezu koMfula iSon.
Ekuqaleni yatholwa ngo-1935 futhi kamuva yavulelwa ezokuvakasha ngo-2000, lo mgede unomlando obalulekile. Ukuthuthukiswa kwakamuva ngesikhathi sokuvalwa kufaka phakathi izindlela zokuhamba ezilungisiwe, izindawo zokuphumula, nophahla olusha lwezimbali ezicwebezelayo, okuqinisekisa ukuphepha nokukhanga kobuhle.
Okugqamile kulokhu kuthuthukiswa ibhuloho elisha eliyingilazi, elicishe libe ngamamitha angu-100 ngaphezu komfula i-Son, elinikeza ukubukwa okumangalisayo kwendawo ezungezile, okuhlanganisa irayisi, ummbila, nezimoba.
Izivakashi zingangena emzileni oyindilinga ngaphakathi emhumeni, zihlole izindlela ezimbili ezihlukene ezingamamitha angu-400 ngayinye. Ukwakheka kwemvelo kwemvelo, okuqoshwe ezigidini zeminyaka, kulinde ekujuleni, kunikeze amazwibela ekhono lobuciko bemvelo.
Amathikithi e-Tien Son Cave anenani elingu-VND80,000 ($3.28) ngokuvakashela ngakunye, futhi amukelwa mahhala izingane ezingaphansi kwamamitha angu-1.3 ubude.
Isikebhe sokubuka indawo, esihlalisa abantu abangafika kwabayi-12, siyatholakala ngohambo lokuya nokubuya lwe-VND550,000 ($22). Kwabahambi abafuna ukuhlola yomibili imigede i-Phong Nha kanye ne-Tien Son, imali yesikebhe ihlala i-VND550,000 ngohambo ngalunye.
