Multiple slides on Tamarack Ridgeline

At 9:45 this morning, Tamarack Peak was pretty much socked in. We skied the low-angle bowl skiers right of hourglass bowl all the way down to the creek, then hiked up to make a few runs on the north slope behind Fireplug. There was a sun crust on many exposed Southeast-South-West slopes, although it was thin and fairly easy to ski through. On the skin back to Tam parking area, we saw an obvious recent avalanche on the western ridge of Tamarack. By this point, around 1:30 PM, the sun was shining strong. Photo was taken from saddle just west of Fireplug. It is difficult to see in the photo, but the avalanche appeared to begin below a rocky outcrop. there were plenty of ski tracks in the area, but we were unsure if the avalanche was natural or skier caused. Based on the start location, it looked like it could have been a loose wet avalanche. Path appeared to be around 10-15 feet wide and ran about 100-150 feet. At least two other avalanches were observed out of frame to the right and both these appeared to be triggered by cornice fall. Again, unsure if skier triggered or natural, but numerous new ski tracks were close to all avalanches that were observed.