Coupling between runoff, hydrology, basal motion, and mass loss (“hydrology-dynamics”) is
a critical component of the Greenland Ice Sheet system. Despite considerable research …

Remote sensing is commonly used to monitor supraglacial lakes on the Greenland Ice
Sheet (GrIS); however, most satellite records must trade off higher spatial resolution for …

The concept of a positive feedback between ice flow and enhanced melt rates in a warmer
climate fuelled the debate regarding the temporal and spatial controls on seasonal ice …

Surface meltwater that reaches the base of the Greenland Ice Sheet exerts a fundamental
impact on ice flow, but observations of catchment‐wide movement and distribution of …

We identify and map visible traces of subglacial meltwater drainage around the former
Keewatin Ice Divide, Canada, from high-resolution Arctic Digital Elevation Model …

During the last decade, the number of available satellite observations has increased
significantly, allowing for far more frequent measurements of the glacier speed. Appropriate …

We present surface velocity measurements from a high‐elevation site located 140 km from
the western margin of the Greenland ice sheet, and~ 50 km into its accumulation area …

Microbial processes that mineralize organic carbon and enhance solute production at the
bed of polar ice sheets could be of a magnitude sufficient to affect global elemental cycles …

Supraglacial lakes on the Greenland Ice Sheet are expanding inland, but the impact on ice
flow is equivocal because interior surface conditions may preclude the transfer of surface …

Meltwater drainage across the surface of the Greenland ice sheet (GrIS) is well constrained
by measurements and modeling, yet despite its critical role, knowledge of its transit through …