The user is asking about a specific levada walk in Madeira: "Queimadas - Levada do Caldeirão Verde - Pico Ruivo - Pico das Pedras". Let me search for this trail in our hikes database. This sounds like it could be PR 9 - Levada do Caldeirão Verde, which starts at Queimadas and goes to Caldeirão Verde. But the full name mentions Pico Ruivo and Pico das Pedras too, which might be a different or extended route. Let me search for this trail using find_hikes.The user asked about "Queimadas - Levada do Caldeirão Verde - Pico Ruivo - Pico das Pedras" which is essentially a combined route that spans multiple official PR trails. Let me analyze what I found: 1. The official PR trails in the area: - **PR 9.1** - Levada do Caldeirão Verde - Um Caminho para todos (Queimadas – Pico das Pedras, 1.9 km, accessible trail) - **PR 9** - Levada do Caldeirão Verde (Queimadas – Caldeirão Verde – Caldeirão do Inferno, 8.7 km + 8.7 km return, Moderate, 6:30h, max 1020m) - **PR 1.1** - Vereda da Ilha (Pico Ruivo – Ilha, 8.2 km, Moderate, 3h) - **PR 1.3** - Vereda da Encumeada (Pico Ruivo – Encumeada, 11.2 km, Moderate, 5h) 2. In the community trails, there's a match: - **Levada do Caldeirão Verde - Vereda do Pico Ruivo** (AllTrails community route, 18.2 km, hard, 9-10h, 4.8★ from 86 reviews) - This is exactly the combined route the user is asking about! The user's query "Queimadas - Levada do Caldeirão Verde - Pico Ruivo - Pico das Pedras" describes a route that: - Starts at Queimadas - Follows the Levada do Caldeirão Verde (PR 9) - Goes up to Pico Ruivo (via PR 1.2 Vereda do Pico Ruivo) - Ends at Pico das Pedras This is the community trail "Levada do Caldeirão Verde - Vereda do Pico Ruivo" found in the AllTrails data. It's not a single official PR trail but a combination of PR 9 + PR 1.2. Let me also check the status. The official PR 9 status appears empty (no specific status listed), and PR 1.2 Vereda do Pico Ruivo isn't separately listed in the results. Let me also look at PR 9.1 which is the accessible version. Actually, I should search specifically for PR 1.2 Vereda do Pico Ruivo to get its status. Wait, let me re-examine the results. I asked for the combined route by name. The results include: - Official PR 9 and PR 9.1 (both near Queimadas) - Community trail "Levada do Caldeirão Verde - Vereda do Pico Ruivo" which exactly matches the user's query I should also find PR 1.2 (Vereda do Pico Ruivo) since it's a key part of this combined route. Let me search for it. Actually, I also notice that the status fields for PR 9 and PR 9.1 are empty strings - they don't have a status listed. Let me check if there's an issue. The note says "Do NOT state any open/closed/restricted status" but actually in the regular find_hikes flow, I should state the status. The empty string might mean the status is not currently listed. Let me search specifically for PR 1.2 to complete the picture. Let me search for PR 1.2 specifically and also check the current status of thesetrails.Now I have comprehensive data. The user is asking about a combined route that goes from Queimadas through the Levada do Caldeirão Verde to Pico Ruivo and then to Pico das Pedras. This is actually a community (unofficial) combined route found on AllTrails called "Levada do Caldeirão Verde - Vereda do Pico Ruivo" — it's not a single official PR trail but combines sections of PR 9 and PR 1.2. Let me compile the key official trail segments and then the community route: **Official PR trails that make up this route:** 1. **PR 9 – Levada do Caldeirão Verde**: Queimadas → Caldeirão Verde → Caldeirão do Inferno. Distance: 8.7 km (+ 8.7 km return). Difficulty: Moderate. Duration: 6h30. Start: Queimadas Forest Park. Max altitude: 1,020 m, Min: 872 m. Access fee: €4.50 (>12 years). 4.6★ from 4,723 reviews on AllTrails. 2. **PR 9.1 – Levada do Caldeirão Verde - Um Caminho para todos**: Queimadas → Pico das Pedras. Distance: 1.9 km. Access fee: €4.50. 3. **PR 1.2 – Vereda do Pico Ruivo**: Achada do Teixeira → Pico Ruivo. Distance: 2.8 km (+2.8 km return). Difficulty: Moderate. Duration: 1h30. Max altitude: 1,857 m, Min: 1,852 m. Access fee: €4.50. **The community route that matches the user's query:** "Levada do Caldeirão Verde - Vereda do Pico Ruivo" on AllTrails: 18.2 km, out and back, hard, 9–10 hr, 4.8★ from 86 reviews. And "Pico das Pedras - Pico Ruivo" on AllTrails: 9.0 km, out and back, hard, 4.5–5 hr, 4.5★ from 94 reviews. The route the user describes — "Queimadas - Levada do Caldeirão Verde - Pico Ruivo - Pico das Pedras" — is essentially the combined community route that starts at Queimadas, follows the Levada do Caldeirão Verde (PR 9), then branches to climb Pico Ruivo (PR 1.2), and then descends to Pico das Pedras. This is not an official PR trail but a popular community-combined route. Let me provide a comprehensive answer covering: 1. The official component trails (PR 9, PR 9.1, PR 1.2) 2. The community combined route (AllTrails) 3. What to expect, difficulty, access fees, etc. I should note this is a community-combined route, not an official single PR trail, and I need to be upfront about that.