Resuspended ash from the Novarupta-Katmai volcano in Alaska
![](https://cimss.ssec.wisc.edu/satellite-blog/images/2022/04/ak_vis-20220409_010455.png)
GOES-17 “Red” Visible (0.64 µm) images [click to play animated GIF | MP4]
The corresponding 1-minute GOES-17 Dust RGB images (below) displayed faint hues of magenta associated the plume — which appeared to increase somewhat around 00 UTC on 09 April.
![](https://cimss.ssec.wisc.edu/satellite-blog/images/2022/04/ak_rgb-20220409_010455.png)
GOES-17 Dust RGB images [click to play animated GIF | MP4]
![](https://cimss.ssec.wisc.edu/satellite-blog/images/2022/04/GOES-17_ABI_RadM2_true_color_2022099_030455Z.png)
GOES-17 True Color RGB images [click to play animated GIF | MP4]