"I guess so." Rick had never handled dynamite before, but there was no time like the present to get started. He took sticks from his pocket, then a cap. Zircon handed him the crimping tool. He put a cap in place; then, with infinite care, put the crimping tool in position. He took a deep breath and squeezed. Nothing happened, except that the cap was now held tightly.
Rick let his breath out and grinned. Zircon and Scotty grinned back.
"When you get real salty," Scotty said, "you'll crimp the caps on with your teeth."
"Ha!" Rick said. "And blow my head off?"
"It's possible," Zircon agreed. "It has happened. My advice is, don't try it. I've seen men do it, but it always gives me the shudders. Come on. Let's plant the charge and lay the wire."
The shots went off on schedule, and the party returned to the hotel. Later, in analyzing the shots and making a new sketch, Jeffrey Williams thought the magma front had grown slightly from the previous day, but since the first tracings were gone, there was no way of being sure.
David Riddle and Brad Connel walked in as he finished. The two, using respirators, had been to inspect the hot-springs area.
"Nothing new," Riddle reported. "The only sign of activity is a fresh outpouring of hydrogen sulfide. It's bubbling up through the mud, and it could be a pocket of gas that was suddenly released. The springs won't tell us much."
Hartson Brant said thoughtfully, "I'm afraid you're right, Dave. Nothing for it but to keep shooting. And we'll lock up the papers at night, so we can keep track of what's going on. One thing we'd better do is start a survey of the entire cone, above the level where our shots give us information. I'd like to be sure we're not overlooking any new gaps or fissures in the mountain itself. But can we do it with the manpower we have available and still keep shooting?"
Rick spoke up. "I know how we can help, Dad. Scotty and I can handle our stations alone now. That will leave Dr. Zircon free for other things. Then, if we change stations with Brad Connel, and he takes the closer ones, he can get back a good hour earlier and do other work."