From the Apollo 15 Image Library - and enhanced version of AS15-88-11882 which Dave Scott took late in EVA-3 to document damage done to the descent engine bell during the landing. Early in EVA-1, about a minute and a half after his first step onto the lunar surface, Dave requested that Capcom Joe Allen "Tell the Program Manager (Jim McDivitt) I guess I got his engine bell. (Laughs) It's a little rise right under the center of the LM. The rear leg's in a crater and the rim of the crater is right underneath the engine bell. (Pause)
[Scott, from the mission review done for the ALSJ in the early 1990s - "We had a heavier LM, with an engine that had a large bell. And we were told that, if we didn't shut the engine down before the bell contacted the ground, the bell would split and who knew what would happen. So one of our challenges was to get the engine off before the bell split. In fact, Jim McDivitt, the Program Manager bet me we couldn't do it. So Jim (Irwin) and I practiced that, only because it was a challenge. 'When the blue light goes on, tell me contact, and I'll get the sucker off. And I will also make sure I don't push the wrong button.' Because we had three buttons. One was abort. That was the red one. It was the blue one that shut the engine down. And you want to make sure you push the right button at the right time. You pay attention to that. Nevertheless, it was important to get the engine off immediately when we got to the point we knew we were down. So that changed some of our thinking, procedurally, in terms of what we did. It didn't change the mechanics of the procedures, but it did change the awareness of what we were trying to do."]
[Dave crosses the TV picture from right to left, apparently trying out the two-footed kangaroo or bunny hop. Note that his task list includes three minutes of familiarization or "Fam".]
119:57:32 Allen: Roger, Dave. Jim (McDivitt) got the message.
119:57:33 Scott: (To McDivitt) Okay. Sorry about that Jim, but IFR (Instrument Flight Rules) landings, you know. (Pause)