Spatial evolution of the prominence eruption observed in GONG Hα (a–e), AIA 304 (f–j), 171 (k–o), and 193 (p–t) Å wavelengths (see online movies). The onset of the eruption is ≈14:40 UT. The northern and southern legs of the filament are labeled as the “Northern Leg” and “Southern Leg” in panels h and i, respectively. RHESSI X-ray contours of 6−12 (pink), 25−50 (blue), and 50−100 keV (red) energy ranges were over-plotted on AIA 193 Å images in panels q–t. The contour levels were set to 50% and 80% of the peak flux of the X-ray flux peak. The integration time for RHESSI images is 20 s.