adventure travel 1 [vynechat] adventurers 1 [vynechat] ballooning 1 [vynechat] balónové lietanie 1 [vynechat] causes of death 1 [vynechat] dobrodruhovia 1 [vynechat] dobrodružné cesty 1 [vynechat] geodynamics 1 [vynechat] geodynamika 1 [vynechat] geological research 1 [vynechat] geologický výskum 1 [vynechat] geology 1 [vynechat] geológia 1 [vynechat] geomorfologické útvary 1 [vynechat] geomorphological features 1 [vynechat] geotectonics 1 [vynechat] nevyjasnené úmrtia 1 [vynechat] polar expeditions 1 [vynechat] polar explorers 1 [vynechat] politici 1 [vynechat] politicians 1 [vynechat] polárne expedície 1 [vynechat] polárni bádatelia 1 [vynechat] presidents 1 [vynechat] prezidenti 1 [vynechat] príčiny úmrtia 1 [vynechat] regionálna geografia sveta 1 [vynechat] stratigrafia 1 [vynechat] stratigraphy 1 [vynechat] structural geology 1 [vynechat]