The relief features of the Himalayas are:

1. Mountain peaks: The Himalayas are home to some of the highest peaks in the world, including Mount Everest, Kanchenjunga, and Makalu.

2. Valleys: The Himalayas have numerous deep valleys formed by the erosion of rivers. Examples include the Indus Valley, Kangra Valley, and Kathmandu Valley.

3. Glaciers: The Himalayas have the largest concentration of glaciers outside the polar regions. These glaciers are a major source of freshwater for rivers such as the Ganges, Brahmaputra, and Indus.

4. Passes: The Himalayas have several mountain passes that act as important trade and communication routes. Examples include the Nathu La Pass, Khardung La Pass, and Rohtang Pass.

5. Plateaus: The Himalayas have several plateaus at different altitudes. The Deccan Plateau, Tibetan Plateau, and Ladakh Plateau are some examples.

6. Gorges: The Himalayas have deep gorges formed by the cutting action of rivers. The Tsangpo Gorge (Brahmaputra) and Kali Gandaki Gorge are some notable examples.

7. Ridges and spurs: The Himalayas have numerous ridges and spurs that extend from the main mountain range. These features provide natural barriers and play a role in the formation of river systems.

8. Waterfalls: The Himalayas have several waterfalls formed by the steep descent of rivers. The Jog Falls, Bhagsu Falls, and Kempty Falls are some examples.

Climate and natural vegetation in the Himalayas are influenced by these relief features. The high altitudes result in a variety of climatic zones from subtropical to alpine, and the different levels of elevation support diverse types of vegetation, ranging from tropical forests to alpine meadows.