This image was taken by HiRISE camera on board the Mars Reconnaissance Orbiter, currently in orbit around Mars.

这幅图像是由火星轨道探测飞船上搭载的高分辨率科学实验照相机（HiRISE）最近在环绕火星的轨道上拍摄的。

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This image from the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter covers a small portion of the northwest quadrant of Hellas Planitia on Mars.

这幅由NASA的火星轨道探测器上的高解析度成像科学实验照相机（HiRISE）拍摄的图像涵盖了火星上希腊平原西北四分之一的一小部分。

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Both images were taken by the High Resolution Imaging Science Experiment (HiRISE) camera on the Mars Reconnaissance Orbiter.

以上两张图片都由美国宇航局火星探测轨道器上的高清晰科学实验成像仪（HRISE)拍摄。

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"This analysis suggests that it is not very likely that the December 1999 Polar Lander will be found, " the Web site for the Mars Orbiter Camera concluded.

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"With the high resolution Mars Orbiter Camera images, things that look smooth at low resolution appear very rough from high resolution and vice versa, " said David Spencer, mission manager for the Mars 2001 mission.

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The image from the High Resolution Imaging Science Experiment camera on NASA's Mars Reconnaissance Orbiter represents the first time a Mars landing has been captured by another spacecraft.

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