Yellowstone National Park

Roaring Mountain

USA1407

Yellowstone National Park

Roaring Mountain

USA1408

Yellowstone National Park

Roaring Mountain

USA1409Pano

Yellowstone National Park

Roaring Mountain

USA1409

Yellowstone National Park

Roaring Mountain - welded tuff, note the fiamme

USA1410

Yellowstone National Park

Roaring Mountain - welded tuff, note the fiamme

USA1411

Yellowstone National Park

Roaring Mountain

USA1413

Yellowstone National Park

Roaring Mountain

USA1419Pano

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1420

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1421

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1422

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1423

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1424

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1425

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1426

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1427HDR

Yellowstone National Park

On the road to Mammoth Hot Springs

1432to1436

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1437

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1438

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1439

Yellowstone National Park

In search for Obsidian cliff

USA1440

Yellowstone National Park

In search for Obsidian cliff

USA1441

Yellowstone National Park

In search for Obsidian cliff

USA1442

Yellowstone National Park

In search for Obsidian cliff

USA1443

Yellowstone National Park

In search for Obsidian cliff

USA1444

Yellowstone National Park

In search for Obsidian cliff

USA1445

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1447

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1448

Yellowstone National Park

On the road to Mammoth Hot Springs

USA1449

Yellowstone National Park

On the road to Mammoth Hot Springs - unexpected fossils

USA1450

Yellowstone National Park

On the road to Mammoth Hot Springs - unexpected fossils

USA1451

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1452

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1453

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1454

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1455

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1456

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1457

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1458

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1459

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1460

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1461

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1462

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1453Pano

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1463

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1464

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1465

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1466

Yellowstone National Park

At mammoth Hot Springs - on Upper Terrace Loop Drive

USA1467