LAUSR

Abstract Geopolitical studies on the subterranean have tended to portray underground spaces (including tunnels and caves) as closely imbricated with warfare, violence and militarism. This paper departs from existing literatures insofar as it explores how peaceful ideas and relationships can similarly be fostered through the subterranean realm. Using the case of the Zhaishan Tunnel located on the Taiwanese island of Kinmen, we demonstrate how this site has converted from a defensive structure against the military antagonisms from mainland China to one that is largely associated with rapprochement tourism for the cultivation of benign China-Taiwan relations. Specifically, by drawing on the concept of affective atmosphere, we argue that the elemental and material aspects of the tunnel have been strategically deployed to affectively shore up Chinese and Taiwanese visitors' collective memories in order to re-orientate their dispositions towards peaceful cross-strait futures. In so doing, we demonstrate how affective atmosphere can be analytically productive in examining the elemental and embodied dimensions of subterranean geopolitics. It not only enables critical appreciation of the ways in which different elemental materialities impact upon subjective feelings in/of subterranean spaces. More crucially, it also encourages incisive reflections into the agency and politics behind the conjoining of the elemental and bodily for the (re)making of subterranean geopolitics.