Photo Diary
(Click Image for Detailed View) |

Brent and Abby on the path to meet the ERA in Lith Canyon. |

They start by using the ERA as a workbench, storing samples and tools, reviewing the plan, and reminding themselves of the voice commands available. |

Then Brent commands the ERA to follow him and they walk to the next waypoint. |

Abby scrapes a sample into a bag with the ERA told to stop in the middle their work area. |

After about 1.5 hours, it's time to replace the batteries, plus we removed Brent's backpack cover to avoid more overheating problems. |

Further down the canyon, Brent has stopped the ERA near where he wants to work. |

As a test, Brent is instructed to stand behind a rock and say "Follow me." The robot managed to turn to narrowly avoid the rock (especially difficult because backing up is disabled when the cart is attached). |

Heading to the furthest point, Abby and Brent have realized they don't need to baby the robot--just keep on walking and it will find a path. But still they turn around now and then, curious to watch its progress. |