Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | type | elevation\n(ground station) | elevation\n(mountain station) | slope length | capacity\n(persons/hour) | construction year |
| --- | --- | --- | --- | --- | --- | --- |
| Fiesch- -alp 1+2 | cable car | 1074 | 2227 | 2940 | 800 | 1973 |
| Fiesch- -alp 3+4 | cable car | 1071 | 2221 | 2937 | 270 | 1966 |
| Fiescheralp-Eggishorn | cable car | 2225 | 2879 | 1836 | 495 | 1968 |
| Heimat | chairlift | 1858 | 2301 | 1144 | 1400 | 2000 |
| Talegga | chairlift | 2208 | 2727 | 1782 | 2200 | 2010 |
| Flesch | chairlift | 2208 | 2630 | 1357 | 2400 | 1993 |
| Trainer 1 | surface lift | 2206 | 2264 | 218 | 1200 | 1987 |
| Trainer 2 | surface lift | 2206 | 2264 | 218 | 1200 | 1987 |
| Laxeralp 1 | surface lift | 2135 | 2179 | 396 | 1100 | 1981 |
| Laxeralp 2 | surface lift | 2179 | 2280 | 394 | 1214 | 1981 |
Question:
what is the only cable car with a 2937 slope length?
Answer:
Fiesch- -alp 3+4