|
John Cook Rivard and Pewe on a seismic part on the lower end or terminus of Koettlitz Glacier |
1957-58 |
Koettlitz Glacier |
General |
MCMEH-P002272 |
|
Cook and Rivard operating the instruments to set off the discharge |
1957-58 |
Koettlitz Glacier |
General |
MCMEH-P002274 |
|
Norm Rivard lowering dynamite down into the hole in the ice |
1957-58 |
Koettlitz Glacier |
General |
MCMEH-P002276 |