The Tempo of Solid Fluids: On River Ice, Permafrost, and Other Melting Matter in the Mackenzie Delta

Abstract

Seasonal and historical transformations of ice and permafrost suggest that the Mackenzie Delta in Arctic Canada can be understood as a solid fluid. The concerns and practices of delta inhabitants show that fluidity and solidity remain important attributes in a solid fluid delta. They are significant not as exclusive properties, but as relational qualities, in the context of particular human projects and activities. Indigenous philosophies of ‘the land’ and Henri Lefebvre’s notion of ‘tempo’ in Rhythmanalysis: Space, Time and Everyday Life (2004) may help to illustrate the predicament of living in a world that is solid and fluid rhythmically, and in relation to particular practices. Economic, political, sociocultural and physical transformations can all be experienced as both solid and fluid, depending on the degree to which they resonate with people’s purposes. In a world where everything seems to be changed and changing, solidity and fluidity may best be seen as indications of relative differences in tempo.