Summary: 57hours adds "Beginners’ Lead to Lead Climbing Course"

Why It Matters: This shows 57hours is adding new types of adventures.

What Changed:

• A "3-Day Hiking Adventure in Corcovado National Park, Costa Rica" was removed.
• A "Beginners’ Lead to Lead Climbing Course in Sella, Spain" was added.
• Several other adventure listings were changed or reordered.