Activity for Myra Walkerâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Can I use ear plugs while ascending or descending a mountain? Can I use ear plugs to block out noise or will my ears need to pop because of the altitude? I don’t want to get sick by using the ear plugs. (more) |
— | over 6 years ago |