Oyendayenda nthawi zambiri amakhala okonzeka kupita ku malekezero a dziko lapansi kuti akakhale ndi mwayi wochitira umboni poyamba malo ena okongola omwe amafalitsidwa padziko lonse lapansi. Kuchokera kumapiri a chipale chofewa omwe amakhala pamphepete mwa nyanja zam'mphepete mwa nyanja, ndithudi pali malo ochuluka okongola kwambiri omwe atha kugwira malingaliro athu. Koma malo ena okongola kwambiri sapezeka pamtunda pa dziko lapansi, popeza pali zambiri zoti muwone pansi pake.
Ndipotu, zina mwa zozizwitsa zomwe zachilengedwe zimapereka zingapezeke m'mapanga ambirimbiri a padziko lapansi. Ndili mu malingaliro, apa pali machitidwe asanu apanga omwe aliyense woyenda ulendo ayenera kukhala nawo pa mndandanda wa malo omwe angapite.
Park National Carlsbad Caverns (United States)
Kumwera kwa New Mexico kuli nyumba imodzi ya mapanga abwino kwambiri padziko lonse lapansi monga mawonekedwe a National Park Caves National Park. Kwa zaka mazana ambiri, sulfuric acid imathetsa miyala yamchere kumeneko, ndipo imapanga malo amodzi ochititsa chidwi kwambiri omwe amapezeka pansi pano. Ndi malo oposa 119 odziwika komanso oposa mamita 100, Carlsbad Caverns ndi zodabwitsa kuona. Pamwamba pa mndandanda ndi "Nyumba Yaikuru," nyumba yaikulu yomwe ili mamita 1220 m'litali, mamita 191 m'lifupi, ndi mamita 78 mamita. Alendo angasankhe kutsika m'mapanga okha kapena kutenga elekiti kuchokera kwa alendo omwe amatsika mamita 230.
Phiri la Doing (Vietnam)
Kuyeza kutalika kwa makilomita 8.8, Son Doong Cave ku Vietnam amasiyanitsa kukhala m'mabwalo akuluakulu ambiri padziko lonse lapansi. Choyamba anapeza mu 1991, ndipo kenaka anajambula ndi ulendo wa 2009, kalavalo idatseguka ulendo woyamba mu 2013.
Phanga ili lalikulu kwambiri moti denga lake limakhala nsanja zoposa mamita 122, ndipo zipinda zambiri zimakhalabe mdima ngakhale alendo atabwera ndi nyali zowala. Mwana Wochezera Doong sivuta; Ili mkatikatikati mwa nkhalango zakuda za Vietnam, ndipo wokhayokha ndiye ali ndi chilolezo chotsogolera maulendo mkati mwa phanga. Oxalis Adventures imapereka ulendo wa masiku 7/6 wa usiku umene uyenera kuyitanitsa ngakhale woyendayenda wokonda kuyenda bwino.
Mulu Caves (Borneo)
Mzinda wa Gunung Mulu wa Borneo uli ndi nyumba zamabwinja zam'madzi zomwe zimakhala zazikulu padziko lonse lapansi, pafupifupi ndi malo onse. Zikuphatikizapo nyumba yaikulu ya Sarawak, yomwe ili mamita 700, kutalika kwake mamita 396, ndi mamita 70 kutalika kwake. Amadyetsa ku Deer Cave, yomwe ndi imodzi mwa mapeyala akuluakulu omwe amadziƔika kuti alipo, kutalika kwa mamita 169, mamita 125 kutalika, ndi makilomita 1 kutalika. Phangalo limatchedwa dzina lake kuti anthu am'deralo amathamangira mkati kuti amwetse mchere kuchokera pamatombo nthawi ndi nthawi, kuti abwera awone nthawi zina.
Oyendetsa ulendo amapereka alendo oyendayenda mwayi wakufufuzira mapanga awa ndi maulendo atatu a masiku awiri / usiku kudziko lachilendo, losamvetsetseka, lopansipansi lomwe limakhala pansi pa rainforest pamwambapa.