Great video. As a member of the Transplant Team at our hospital, I have had the privilege to see lungs prepared and removed for transplantation. They are amazing looking and very much sponge like. I've also seen a fully exposed heart ready for removal and sent off for transplantation. Mammals are amazing.
It still surprises me to see the damage often done on animals when we drill them and they go even 50 yards. One of the reasons I love Hammer bullets. I would have never thought I wouldn't be satisfied with a hunting bullet that doesn't leave the barrel at more than 3,000 feet per second. I am thankful for this group too as i am seeing the sweet spot is somewhere in the mid 3,000 fps for the 30 caliber rounds I like to shoot.
As I have watched videos, observed other hunters, I tend to like the larger calibers. I've shot several deer with a 44 mag in a lever carbine. None went more than 10 yards. I've shot several deer, elk, and bear with the 45/70. My longest tracking was 35 yards. I also had two bang flops with my 222 Remington Mag on deer. However, on both I ruined a whole quarter of the deer. Yes speed kills, but it can be too destructive if meat is your real trophy. One of the reasons I am experimenting with the 35 Whelen is that it might just be in that sweet spot of speed and bullet diameter that makes a good 400 - 500 yard rifle. Besides, I like to mess around!