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Mountain river tubing
on 5 Oct 2021
- 48
- 459
- 3
- 0
- 280
hold
colormap(gray)
axis equal
campos([-99 -186 75])
camva(9)
X=(1:99)/9-1;
surf(X'.*sin(X)-X.*cos(X')+(rand(99)*2-1),EdgeA=0)
a=meshgrid(0:.03:7);
t=3+cos(a);
surf(t.*cos(a')+55,t.*sin(a')+60,sin(a)+.5,EdgeA=0)
q(90,90)=0;
surf(10:99,30:119,q,q+cat(3,0,.6,1),EdgeA=0,FaceA=.7)
light
material dull