Sand Dunes and Ripples on Mars

1920 × 1200

Martian impact crater

1969 × 1107

Martian dune ripple patterns

2560 × 1920

Martian sand dunes

2880 × 1800

Galle Crater on Mars

2882 × 3508

Martian impact crater

2200 × 1700

Martian dune field

1067 × 800

Martian impact crater

1600 × 1200

Martian impact crater

2953 × 1825

Martian sand dune pattern

3600 × 2400

Mars crater comparison

1622 × 810

Martian impact crater

1680 × 1050