Earlier quoted context omitted.
Got it. The mountain in the background is the one you are talking about There's also a big camp right at the bottom of the picture on the soil next to the glacier. There are at least two dozen tents there.
Closer to 50 dozen, there are tents all around the bottom of the picture where the glacier thins out. I never realized how many people are actually climbing that mountain in any given season. How did anyone ever figure out how to climb that thing before there were satellites or planes? I don't even see how they are getting from the base camp up past the broken up glacier area.
They walk up that thing, its called Khumbu icefall. Basically the valley glacier spilling out in slow motion. Its incredibly dangerous (as you probably surmise), even though its at the bottom. Since the ice is all cracked up, many people fall into the cracks. Believe the local sherpas do most of the work each year to find a safe route through that mess.