HMI magnetograms, IRIS SJI 1400, AIA 304, AIA 171, and AIA 193 images showing the evolution of the eruption (in order from top to bottom). The white arrows point at the mini-filament seen in absorption, i.e. the ‘dark feature’. The red and blue contours trace magnetic fluxes at ±50 G. The cyan arrows indicate the hot plasma up-flows seen as bright extensions from the reconnection site.