Pig, hippo, and elephant footage strung together with narration. Elephants were included even though they are not related to pigs.
1/1/1947
7/2/1938
2/5/1938
1/5/1912
12/29/1902
2/1/1935
12/5/1905
9/27/1933
6/1/1940
2/28/1921
8/1/1933
3/1/1909
2/1/1922
1/10/1922
3/1/1925
10/1/1922
1/1/2014
6/3/2011
2/13/2019
6/1/1998